How to Password Protect a PDF (Free, on Any Computer or Phone)
Add a password to a PDF in under a minute, free and without Acrobat. Steps for the browser, Mac Preview and Word, plus how to pick a password that holds.
Read article →Merge, split, compress, sign, rotate and convert PDF files in seconds. Everything runs in your browser, so your documents stay private. No software to install.
Twenty free tools, all running privately in your browser. Pick the task you need and drop in your file.
Combine several PDFs into one document in the order you want.
Break a large PDF into smaller files by range, count or page.
Reduce PDF file size for email and uploads.
Fix sideways or upside-down pages permanently.
Reorder, delete and rotate pages with drag and drop.
Delete unwanted pages from a PDF in a few clicks.
Pull selected pages out into a new PDF.
Turn photos and scans into one tidy PDF.
Export every page of a PDF as a JPG image.
Convert PDF pages to lossless PNG images.
Number the pages of your PDF in any position and format.
Stamp text or a logo on every page.
Trim margins from every page of a PDF.
Draw, type or upload a signature and place it on a page.
Type into fillable PDF forms such as a W-9, lease or application.
Type anywhere on a PDF, including forms that are not fillable.
Permanently black out names, numbers and other private details.
Add a password so only the right people can open a PDF.
Extract all readable text from a PDF into a .txt file.
Change title, author and keywords, or wipe them clean.
We focus on doing the basics extremely well, so you can finish your task and move on.
Everything is processed on your device, so most files finish in seconds. Very large files depend on your computer.
Your PDFs are processed right in your browser and never uploaded. We cannot see them, because they never reach us.
No subscriptions, no watermarks, no account required. Open the tool and use it.
Use MyPDF on Windows, Mac, Linux, Android or iPhone. All you need is a browser.
Your text, fonts and images stay crisp. Compression levels give you full control.
From merging and splitting to signing and converting, the everyday PDF tasks live under one roof.
No tutorials needed. If you can drag a file, you can use MyPDF.
Select the tool that matches your task, such as Merge, Compress or Convert.
Drag and drop your PDF or pick it from your device. Adjust any options you need. Nothing is uploaded.
Hit the button, wait a few seconds and download your finished file right away.
Quick answers to the things people ask us most.
Yes. Every tool is free to use, with no signup, no watermarks and no hidden limits on normal usage. MyPDF is currently free and supported by our hosting and development efforts.
Yes. Every tool runs inside your browser, so your files are never uploaded to any server. We cannot see, store or share your documents.
No. MyPDF runs entirely in your browser on Windows, macOS, Linux, Android and iOS.
We do not set a file size limit. Because everything runs on your device, very large files depend on your computer's memory. For huge documents, split them first.
Merging, splitting, rotating and reordering copy pages without changing them. With compression you choose between maximum quality and smallest size.
Yes. The site is fully responsive and works in any modern mobile browser.
Practical tips for working with PDF files more efficiently.
Add a password to a PDF in under a minute, free and without Acrobat. Steps for the browser, Mac Preview and Word, plus how to pick a password that holds.
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Send tax returns, statements and IDs by email without exposing them. Protect the PDF, share the password the right way and make sure it opens.
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How PDF permissions work, how to block printing, copying or editing, and what they cannot stop. Plus what to do when a secured PDF will not print.
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