Category: Organize & Edit

Do you have an invoice in one file, the contract in another and the appendices spread across three more PDFs? Sending five separate attachments is impractical and increases the risk that something goes missing. The solution is to merge all the PDFs into a single document. This guide shows you how to do it in under a minute without installing any software.

Why Merge PDF Files

• Order: the recipient gets one file with every page in the right sequence.
• Professionalism: a single dossier looks far more polished than a pile of attachments.
• Online forms: many government portals and job sites only accept one upload.
• Archiving: a complete file is easier to store and find than loose pieces.
• Printing: you print everything at once instead of opening each document.

How to Merge PDFs With PDFcrea

1. Open the Merge PDF tool on PDFcrea.
2. Drag your files into the box or click the button to select them from your device.
3. Reorder the documents by dragging the thumbnails into the sequence you want.
4. Click Merge PDF and wait a few seconds.
5. Download the combined file and review it before sending.

Tip: give your files numbered names before uploading them (01-cover.pdf, 02-contract.pdf…). They’ll appear in order and you’ll save time.

How to Prepare Files Before Merging

Check the orientation

If any document has sideways pages, fix them first with Rotate PDF. A dossier with rotated pages looks careless.

Remove what you don’t need

Blank pages, cover sheets or duplicated appendices bloat the document. Remove them before or after merging with Remove PDF pages.

Convert other formats

Is part of the file in Word or in images? Convert it first with Word to PDF or JPG to PDF and then merge it with the rest.

Common Mistakes When Merging PDFs

Mistake	How to avoid it
The final file is too large	Run it through Compress PDF when you’re done.
Pages come out in the wrong order	Check the thumbnails before clicking merge.
A password-protected PDF can’t be added	Remove the protection (if the file is yours) with Unlock PDF.
Different page sizes	Mixing A4 and Letter is normal; if it bothers you, crop or adjust the pages.

What Happens to Links, Bookmarks and Forms

When you combine documents, the visual content of each page is preserved exactly: text, images, tables and charts. Some interactive elements, such as navigation bookmarks or form fields, may behave differently depending on how the original files were created. If your final document needs a clickable table of contents, review it after merging.

Practical Ideas for Merging PDFs

• Build an application package with a cover letter, résumé and certificates.
• Gather all of the quarter’s invoices to send to your accountant.
• Prepare a rental application with pay slips, employment contract and scanned ID.
• Combine the chapters of a thesis written separately.
• Assemble a catalog from individual product sheets.

Frequently Asked Questions

Is there a limit to how many files I can merge?

You can merge several documents at once. If you work with very large files, doing it in batches makes the process faster.

Do I lose quality when merging PDFs?

No. Pages are copied as they are into the new document, without recompressing images or changing the text.

Can I merge PDFs on my phone?

Yes. The tool works in the browser on Android and iPhone, so you can pick files from your storage or the cloud.

Conclusion

Merging PDFs is one of the simplest and most useful ways to keep your documents organized. Prepare your files, put them in order and, if the result is heavy, compress it before sending. Try the PDFcrea Merge PDF tool now and create your single document in seconds.

You receive a 120-page PDF and only need to send chapter 4. Or you scanned twenty invoices into a single file and now each one must go into a different folder. In these situations what you need is to split the PDF: separate the document into smaller, more manageable files.

What Splitting a PDF Means

Splitting a PDF means creating one or more new files from the pages of an original document. The original file is not changed: you simply get copies containing the pages you chose. The most common ways to split are:

• By ranges: for example, pages 1-10, 11-25 and 26-40.
• Every X pages: useful for separating documents that all have the same length.
• Page by page: every page becomes an independent PDF.

How to Split a PDF With PDFcrea

1. Open the Split PDF tool.
2. Upload the file by dragging it or selecting it from your device.
3. Choose the split mode: custom ranges, a fixed number of pages or every page separately.
4. Enter the ranges if needed (for example, 1-3, 4-8, 9-12).
5. Click Split PDF and download the resulting files, usually bundled in a ZIP.

Tip: if you only want a few specific pages in a single file, it’s quicker to use Extract pages.

Split, Extract and Remove: The Differences

Tool	What it does	When to use it
Split PDF	Creates several files from one.	Separating chapters, invoices or documents scanned together.
Extract pages	Creates a new file with only the chosen pages.	Sending a specific excerpt.
Remove pages	Deletes pages and keeps the rest.	Cleaning up blank or unnecessary sheets.

Situations Where Splitting a PDF Helps

Batch scans

Office scanners usually save everything that goes through the feeder into one PDF. If you scanned ten two-page contracts, splitting the file every two pages leaves you with ten documents ready to file.

Size limits

Some email services and platforms reject attachments over 10 or 20 MB. Splitting a large PDF into parts lets you send it in several messages. If you’d rather keep one file, try Compress PDF first.

Share only what’s needed

Not everyone needs to read the full report. Sending only the section relevant to each person protects sensitive information and makes reading easier.

Books and notes

Splitting an e-book or long study notes by topic makes them more comfortable to read on a phone or tablet.

Best Practices When Splitting

• Check the page numbering of the original so you don’t confuse the printed page number with the actual position in the file.
• Name each part clearly: “report-2026-ch1.pdf” is much clearer than “document(3).pdf”.
• Check the result by opening each file before deleting the original.
• If you later need to put parts back together, use Merge PDF.

Frequently Asked Questions

Does splitting a PDF reduce quality?

No. Pages are copied unchanged, so text, images and fonts keep their original quality.

Can I split a password-protected PDF?

You’ll first need to open it with its password or remove the protection if you own the document.

Does it work on mobile?

Yes. The tool runs in the browser, so you can split PDFs on Android, iPhone, tablets and computers.

Conclusion

Splitting a PDF is the fastest way to turn a huge document into useful pieces: chapters, invoices, appendices or single pages. Pick the method that suits your case and give each part a clear name. Try the free PDFcrea Split PDF tool.

Blank sheets left by the scanner, a terms-and-conditions page nobody reads, a duplicated appendix or a cover you don’t want to send… PDFs often contain pages you don’t need. Removing pages from a PDF is one of the simplest tasks there is, yet many people still print the document and scan it again to do it. There’s no need.

Why Remove Pages From a PDF

• Reduce file size to send it by email or upload it to a portal.
• Protect information: remove pages with personal data, internal prices or notes that shouldn’t leave the company.
• Improve readability: the recipient goes straight to what matters.
• Clean up scans: delete the blank backs created by duplex scanners.
• Save paper if the document will be printed.

How to Remove Pages With PDFcrea

1. Open the Remove PDF pages tool.
2. Upload the document. You’ll see a thumbnail of each page.
3. Click the pages you want to remove to mark them, or type their numbers (for example, 2, 5, 8-10).
4. Click Remove pages.
5. Download the new PDF and check that it only contains what you need.

Tip: use the thumbnails to spot blank pages at a glance. They’re far more reliable than the printed page numbers.

How to Enter Page Ranges

You type	Pages removed
3	Only page 3
2, 4, 6	Pages 2, 4 and 6
10-15	Pages 10 through 15, inclusive
1, 20-25	Page 1 and pages 20 through 25

Remove or Extract: Which Is Better?

If you want to drop a few pages from a long document, remove them. If, on the other hand, you only care about a few pages of a long document, it’s faster to extract pages: select the ones you want to keep and get a new file with just those.

Watch Out for Hidden Information

Removing a page takes it out of the document, but if you want to hide a specific detail on a page you are sending (an account number, a signature, an address), covering it with a black box in an ordinary editor isn’t enough: the text may still be underneath. That’s what Redact PDF is for—it truly removes the selected content.

Tasks That Often Go Together

• After removing pages, you may want to organize the PDF to change the order.
• If the file is still heavy, run it through Compress PDF.
• If you’re combining it with other documents, use Merge PDF.
• And for clean numbering in the final document, add page numbers.

Frequently Asked Questions

Can I recover a removed page?

Not in the new file. That’s why you should keep the original PDF until you’ve checked the result.

Does the quality of the other pages change?

No. The pages you keep stay exactly the same, with the same text, images and formatting.

Can I remove pages on my phone?

Yes. The tool works in any browser, on phones, computers and tablets.

Conclusion

Removing pages from a PDF helps you send lighter, clearer documents without extra information. It’s a quick step that makes a real difference in how professional you look. Try it now with the PDFcrea Remove PDF pages tool.

Sometimes you don’t need the whole document, just part of it: the contract page with the key clause, the manual chapter that explains a feature, or the certificate sitting on page 37 of a file. Extracting pages from a PDF lets you create a new file with only those pages, without touching the original.

What Extracting Pages Means

Extracting means copying selected pages of a PDF into a new document. The original stays intact and you get a smaller file that’s easier to share and focused on what matters. It’s the opposite of removing: instead of saying what to delete, you say what to keep.

How to Extract Pages With PDFcrea

1. Open the Extract PDF pages tool.
2. Upload your document and wait for the thumbnails to load.
3. Select the pages you want to keep by clicking them or typing numbers and ranges (for example, 1, 4, 12-15).
4. Choose whether you want all pages in one PDF or each page as a separate file.
5. Click Extract and download the result.

Tip: when the document has many pages, typing the range is faster than clicking them one by one.

Use Cases

At work

• Send a supplier only the page of the order that concerns them.
• Share the pricing section of a report with the sales team.
• Attach the signed page of a contract to an email as proof.

For study

• Save the exercises for one topic from a PDF textbook.
• Create a summary with the most important slides from a lecture.
• Separate the bibliography of a paper to consult it on its own.

For personal paperwork

• Extract the employer certificate from a bundle of pay slips.
• Send your insurer only the relevant medical invoice.
• Keep the boarding pass from a PDF with all your trip details.

Extract, Split and Remove

If you want…	Use
A new file with a few specific pages	Extract pages
To break the document into several files	Split PDF
To drop a few pages and keep the rest	Remove pages

Best Practices

• Use a descriptive name for the extracted file: “contract-clause-7.pdf” is instantly clear.
• Check the orientation: if a page is rotated, fix it with Rotate PDF.
• Mind your privacy: extracting pages is an easy way to avoid sending more information than necessary.
• Combine sources: if you need pages from different documents, extract them separately and then use Merge PDF.

Frequently Asked Questions

Do extracted pages keep their links and formatting?

Yes. Pages are copied with their original content: text, images, fonts and, in most cases, links.

Can I extract non-consecutive pages?

Yes. You can choose single pages and ranges at the same time, such as 2, 5, 9-11.

Is the original PDF changed?

No. A new file is always created, and the original stays exactly as it was.

Conclusion

Extracting pages is the cleanest way to share only the important part of a long document. You save the recipient time, reduce file size and protect information that doesn’t need to be sent. Try it with the PDFcrea Extract pages tool.

You scanned a document and the pages came out in reverse order. You merged several PDFs and the appendix ended up in front of the cover. Or you simply want the summary to appear at the start of the report. For all of that you need to reorder the pages of the PDF, and you don’t have to rebuild the document from scratch.

What You Can Do When Organizing a PDF

Organizing a PDF goes beyond moving pages. With an organizing tool you can:

• Reorder pages by dragging them to a new position.
• Rotate pages that ended up sideways or upside down.
• Delete pages you don’t need.
• Duplicate a page when you need to repeat it.
• Insert blank pages as separators.

How to Organize a PDF With PDFcrea

1. Open the Organize PDF tool.
2. Upload the document. A grid with a thumbnail of each page will appear.
3. Drag the thumbnails into the order you want.
4. Use the buttons on each thumbnail to rotate or delete pages if needed.
5. Click Save or Apply changes and download your reorganized PDF.

Tip: enlarge the thumbnails or use your browser’s zoom if pages look very similar, as with contracts or invoices.

When Reordering Pages Is Essential

Double-sided scans

Many simple scanners only scan one side. If you feed all the fronts first and then all the backs, the PDF ends up as 1, 3, 5, 7, 2, 4, 6, 8. Reorganizing the pages puts them in the right order in a minute.

Combined documents

When you merge several PDFs it’s easy for a file to land in the wrong place. Review the final sequence and fix it before sending.

Presentations and proposals

Changing the order of a sales deck to suit each client (for example, putting case studies from their industry first) is an easy way to personalize it without rebuilding the document.

A Quick Plan for a Well-Organized PDF

Step	Tool
1. Bring all documents together	Merge PDF
2. Remove what you don’t need	Remove pages
3. Fix orientation	Rotate PDF
4. Put the pages in order	Organize PDF
5. Number them	Page numbers
6. Reduce the final size	Compress PDF

Tips to Avoid Mistakes

• Work from big to small: first place the large blocks (cover, body, appendices), then adjust individual pages.
• Number last: if you add page numbers before reordering, they’ll end up out of sequence.
• Keep the original until you’ve checked the result.
• Review in full screen the first and last pages, which is where mistakes usually hide.

Frequently Asked Questions

Does reordering pages reduce quality?

No. It only changes the position of the pages inside the file; the content isn’t recompressed.

Can I undo a change?

While you’re in the tool you can move pages again. Once downloaded, the new file is independent from the original.

Does it work with very long PDFs?

Yes, although with documents of hundreds of pages the thumbnails may take a bit longer to load depending on your device.

Conclusion

A well-ordered PDF reads better, is understood faster and looks far more professional. With a few mouse movements you can fix scans, reorganize reports and tailor proposals. Try it free with PDFcrea Organize PDF.

You scan a document and half the pages come out sideways. You open a PDF and the floor plan or wide table appears rotated ninety degrees. You can rotate the view in your reader, but the change isn’t saved, and next time, or on someone else’s computer, it will look wrong again. To fix it for real, you need to rotate the PDF pages and save the result.

Rotating the View vs. Rotating the Document

Many PDF readers have a “rotate view” button. That button only changes how you see the document at that moment, without modifying the file. Rotating the PDF, on the other hand, changes the saved orientation of each page, so it displays correctly on any device.

How to Rotate a PDF With PDFcrea

1. Open the Rotate PDF tool.
2. Upload your document. You’ll see thumbnails of every page.
3. Rotate all pages at once or only the ones that need it, clockwise or counterclockwise.
4. Click Apply or Rotate PDF.
5. Download the corrected file.

Tip: hover over or enlarge the thumbnails to spot rotated pages. In long documents, it’s easy to miss one.

How Many Degrees to Rotate

Situation	Rotation needed
Page is lying on its left side	90° clockwise
Page is lying on its right side	90° counterclockwise
Page is upside down	180°

Typical Cases

Mixed scans

When you scan portrait and landscape documents together, some end up rotated. Rotate only those pages instead of the whole document.

Floor plans, charts and wide tables

Technical documents often combine portrait pages with landscape drawings. Rotating them correctly makes on-screen reading easier.

Photos converted to PDF

If you converted phone photos with JPG to PDF and one came out rotated, fix it here without repeating the conversion.

Combined documents

Before you merge several PDFs, check that every page has the right orientation so the final document is consistent.

Rotating Isn’t the Same as Cropping or Straightening

Rotating turns the page in 90° steps. If a scan is slightly crooked (say, 3 or 4 degrees), rotating won’t fix it: you’ll need to rescan it or use software that corrects skew. And if you want to remove black borders or extra margins, use Crop PDF.

Frequently Asked Questions

Does rotating a PDF reduce quality?

No. Only the page orientation changes; the content isn’t recompressed or altered.

Can I rotate only some pages?

Yes. You can rotate individual pages and leave the rest as they are.

Is the change visible on every device?

Yes. Once you save the rotated PDF, the new orientation is respected in any reader, phone or computer.

Conclusion

Rotating a PDF is a small step that greatly improves readability and the look of your documents. Fix rotated pages once and forget about the problem forever. Try it with PDFcrea Rotate PDF.

A forty-page report without page numbers is a small mess: nobody can say “look at page 23” in a meeting and, if it’s printed and dropped on the floor, putting it back in order is a nightmare. Adding page numbers to a PDF is quick and gives the document a much more professional finish.

Why Number Your PDFs

• Easier references in meetings, edits and reviews.
• No confusion when printing and stapling long documents.
• Required for many academic papers, case files and legal filings.
• Signals a complete, carefully prepared document.
• Helps spot if a page is missing.

How to Number a PDF With PDFcrea

1. Open the Add page numbers tool.
2. Upload your document.
3. Choose the position (bottom center, bottom right, top right…).
4. Select the format: “1,” “Page 1” or “Page 1 of 20.”
5. Set which page to start numbering on and the starting number.
6. Click Add numbers and download the result.

Tip: for documents with a cover, start numbering on page 2 and choose whether the first number is 1 or 2, depending on the style guide you follow.

Which Position to Choose

Position	Recommended for
Bottom center	Reports, books and general documents
Bottom right	Business documents, quotes
Top right	Academic papers following styles such as APA
Outside (alternating left/right)	Documents printed double-sided and bound

Common Formats

• 1, 2, 3… The cleanest and most universal.
• Page 1, Page 2… More explicit, useful in formal documents.
• 1 of 20, 2 of 20… Ideal for contracts and case files: it shows how many pages the full document has and helps detect missing ones.

The Right Order of Steps

Numbering should almost always be the last step. If you merge, remove or reorder pages afterwards, the numbering will be out of sequence. A recommended workflow is:

1. Merge PDF to combine all the parts.
2. Remove pages you don’t need.
3. Organize PDF to set the final order.
4. Add the page numbers.
5. Compress PDF if the file is heavy.

Style Tips

• Use a discreet font size (9-11 pt) so it doesn’t compete with the content.
• Respect the margins: keep the number away from the edge so it isn’t cut off when printed.
• Make sure it doesn’t cover content, especially on pages with footers, notes or tables that reach the bottom.

Frequently Asked Questions

Can I number only part of the document?

Yes. You can choose which page to start on and the initial number, for example to skip the cover and table of contents.

Can the numbers be removed later?

Not easily, because they become part of the page. Always keep a copy of the unnumbered document.

Does it work with scanned documents?

Yes. Numbers are added on top of the page, whether it’s digital text or a scanned image.

Conclusion

Numbering pages is a simple detail that improves the organization and look of any long document. Choose the right position and format and always do it at the end of the process. Try it with PDFcrea Add page numbers.

You send a proposal to a client and don’t want them reusing it without permission. You share a draft and need to make sure nobody mistakes it for the final version. Or you simply want your catalog to carry your logo on every page. That’s what a PDF watermark is for.

What a Watermark Is

It’s a semi-transparent text or image placed over (or behind) the content of each page. It doesn’t stop anyone from reading the document, but it makes its origin or status clear. The most common examples are “CONFIDENTIAL,” “DRAFT,” “COPY” or a company logo.

What It’s For

• Protecting authorship of catalogs, photos, designs or reports.
• Indicating status: draft, sample, void, paid.
• Flagging confidential information.
• Reinforcing your brand on business documents.
• Discouraging misuse or unauthorized redistribution.

How to Add a Watermark With PDFcrea

1. Open the Watermark PDF tool.
2. Upload your document.
3. Choose the type: text (type, for example, “CONFIDENTIAL”) or image (upload your logo as a PNG).
4. Adjust position, size, rotation and transparency.
5. Choose whether to apply it to all pages or only some.
6. Click Apply and download your PDF.

Tip: for logos, use a PNG with a transparent background. It looks much cleaner than a JPG with a white background.

Recommended Settings by Use

Use	Type	Position	Opacity
Draft or confidential	Large text	Diagonal, center	15-25%
Corporate branding	Logo	Bottom corner	30-50%
Protecting photos or designs	Repeated text or logo	Tiled across the page	15-20%
Void document	“VOID” text	Diagonal, center	30-40%

Design Best Practices

Don’t sacrifice readability

A watermark that’s too opaque or large makes reading hard and can annoy the recipient. Find the balance between visibility and comfort.

Use neutral colors

Light gray works on almost any document. If you use your brand color, lower the opacity a lot.

Be consistent

Always use the same watermark for the same type of document. Clients and colleagues will recognize it instantly.

Is It Foolproof Protection?

No. A watermark deters, but someone with technical skills and time could try to remove it. For truly sensitive information, combine it with other measures: protect the PDF with a password, redact private data or share only the necessary pages with Extract pages.

Frequently Asked Questions

Does the watermark cover the text?

At low opacity, the text reads perfectly through the watermark.

Can I watermark only some pages?

Yes. You can apply it to the whole document or to a specific page range.

Is the watermark printed?

Yes. It’s part of the page, so it appears both on screen and on paper.

Conclusion

A well-designed watermark protects your work, communicates a document’s status and strengthens your brand without getting in the way of reading. Choose the right type, position and opacity for each case. Try it with PDFcrea Watermark PDF.

The huge margins on some PDFs force you to zoom constantly on your phone. Scans leave black borders around every page. And sometimes you only care about one part of the sheet, like a chart or a table. In all these cases, the solution is to crop the PDF.

What Cropping a PDF Means

Cropping means defining a new visible area for each page and leaving out everything outside it: white margins, dark borders, headers or any area you don’t want to show. The content you keep retains its original quality.

What Cropping Is For

• Better reading on phones or e-readers: without large margins, text appears bigger without zooming.
• Cleaning up scans with black borders or scanner shadows.
• Isolating a chart, table or image to use in a presentation.
• Fitting documents to a different paper size.
• Better printing by removing useless areas.

How to Crop a PDF With PDFcrea

1. Open the Crop PDF tool.
2. Upload your document.
3. Drag the edges of the selection box over the page to mark the area you want to keep.
4. Choose whether to apply the crop to all pages or only the current one.
5. Click Crop and download the result.

Tip: if pages have different margins (for example, even and odd pages of a scanned book), check the crop on several pages before applying it to all.

Crop, Rotate or Remove: What You Need

Problem	Right tool
Margins too large or black borders	Crop PDF
Page sideways or upside down	Rotate PDF
An entire page you don’t need	Remove pages
Sensitive data inside the page	Redact PDF

Important: Cropping Is Not Redacting

This is a very common mistake. In many PDFs, cropping visually hides the outer area, but the content is still inside the file and could be recovered. If you want to remove private information (an account number, an address, a signature), don’t crop: use Redact PDF, which truly deletes the selected content.

Tips for a Good Crop

• Leave a small margin around the text; a crop that’s too tight is uncomfortable to read.
• Check page numbers and footnotes, which are often near the edge and may get cut.
• Test the result on the device where it’ll be read (phone, tablet or printer).
• Compress afterwards if the file is still heavy with Compress PDF.

Frequently Asked Questions

Does cropping reduce quality?

No. Only the visible area of the page changes; the content you keep retains its resolution.

Does cropping reduce file size?

Not necessarily. Since the outer content may remain in the file, the size might not change. To reduce it, use compression.

Can I crop different pages differently?

Yes, by cropping page by page instead of applying it to the whole document.

Conclusion

Cropping a PDF improves reading on small screens, cleans up scans and lets you isolate the part you care about. Remember that cropping doesn’t remove sensitive information—redact for that. Try it with PDFcrea Crop PDF.

You need to fill in a form that has no interactive fields, add a date to a contract, insert your logo into a quote or point out an error on a floor plan with an arrow. There’s no need to print, write by hand and scan: you can edit the PDF directly in your browser.

What You Can Do When Editing a PDF

• Add text anywhere on the page: names, dates, notes, form answers.
• Insert images: logos, stamps, photos or scanned signatures.
• Draw shapes: rectangles, circles, lines and arrows to point things out.
• Highlight and underline important text.
• Draw freehand to annotate or make corrections.

How to Edit a PDF With PDFcrea

1. Open the Edit PDF tool.
2. Upload your document.
3. Choose what you want to add from the toolbar: text, image, shape or drawing.
4. Click on the page where you want to place it and adjust its size, color and position.
5. When you’re done, click Save or Apply changes and download the edited PDF.

Tip: when filling in printed forms, zoom in and align the text neatly with the form lines. It looks much more professional.

Edit the PDF or Convert to Word?

You need to…	Best option
Add text, dates or fill in a form	Edit PDF
Sign the document	Sign PDF
Change entire paragraphs or rewrite content	PDF to Word, then Word to PDF
Permanently hide sensitive data	Redact PDF
Add a stamp or logo to every page	Watermark

Common Uses

Forms and applications

Many government, school or insurance forms are distributed as PDFs without fillable fields. With the editor you can type over the lines and send them without printing.

Document review

Highlight sentences, add comments or circle mistakes so someone else can fix them. It’s clearer than describing them in an email.

Business documents

Insert your logo into a quote or add a note about the offer’s validity at the last minute.

Studying

Underline notes, add diagrams and jot down questions directly on the course PDF.

Best Practices

• Use a readable font at a size similar to the rest of the document.
• Stick to black or dark blue for formal data; save bright colors for annotations.
• Don’t cover information with white shapes thinking you’ve removed it: the content is still underneath. Use redaction for that.
• Keep a copy of the original before editing.

Frequently Asked Questions

Can I change the PDF’s original text?

The editor is mainly designed for adding content. To rewrite existing paragraphs, the most reliable approach is to convert to Word, edit and create the PDF again.

Are the edits visible in any reader?

Yes. When you save, the added elements become part of the PDF and display on any device.

Can I edit a scanned PDF?

Yes. You can add text, images and annotations on top of the scanned image.

Conclusion

Editing a PDF online saves you from printing, handwriting and scanning. Add text, images and annotations in seconds and save Word conversion for deep changes. Try it with PDFcrea Edit PDF.