Best Free PDF Tools Online in 2026
No Sign-Up Required
Every task you'd normally need a PDF app for — editing, merging, compressing, converting, signing, protecting, even sending a large file — without creating an account for any of it.
Most people end up with five different PDF tools bookmarked — one for merging, one for compressing, one for signing — because whichever one they found first didn't do everything, and half of them demanded an email address before letting you download anything. This is a rundown of the free PDF tools that actually cover the whole list of common tasks, every one of them usable without registering.
Quick answer
Raha Tools covers the full set — edit, merge, split, compress, sign, protect, OCR, and file sharing — all free with no sign-up. Most of these run entirely in your browser (nothing uploaded); only format conversion (PDF to Word, etc.) needs a brief encrypted upload to do the conversion. See the table below for exactly which is which.
At a Glance
| Task | Tool | No Sign-Up | Runs Locally |
|---|---|---|---|
| Edit PDF text, images, signatures | PDF Editor | Yes | Yes |
| Combine or split files | Merge PDF / Split PDF | Yes | Yes |
| Shrink file size | Compress PDF | Yes | Yes |
| Convert to Word / Excel / PPT | PDF to Word | Yes | No — encrypted upload |
| Add a signature | Sign PDF | Yes | Yes |
| Add a password | Protect PDF | Yes | Yes |
| Extract text from a scan | PDF OCR | Yes | Yes |
| Send a large file to someone | Raha Share | Yes | Yes (P2P) |
Editing a PDF
PDF Editor
Click into any text in a PDF and change it directly, add images or a signature, annotate, and export — all inside your browser tab. No signup for the free tier, no watermark on exports. The free plan covers 3 tasks a day at up to 50 MB per file.
Open the PDF Editor →Merging and Splitting Files
Merge PDF & Split PDF
Combine several PDFs into one, or pull specific pages out of a large document into their own file. Drag to reorder before merging, or select exactly which pages to extract when splitting — both happen entirely on your device.
Open Merge PDF → · Open Split PDF →Compressing a Large PDF
Compress PDF
Shrink a PDF that's too big for an email attachment or an upload form, with a quality slider so you control the size-vs-clarity tradeoff instead of a one-size-fits-all compression pass.
Open Compress PDF →Converting to Word, Excel, or PowerPoint
PDF to Word
This is the one category on this list that isn't fully local — reliably converting between file formats is processing-intensive work a browser alone can't do at real quality, so the file is sent over a secure, encrypted HTTPS connection to convert it, then the result is returned to you. Still free, still no sign-up, no watermark. If the document is sensitive enough that you'd rather it never leave your device, edit it directly as a PDF instead.
Open PDF to Word →Signing and Password-Protecting
Sign PDF & Protect PDF
Draw, type, or upload a signature and place it on the page — no printing, signing, and re-scanning. Protect PDF adds a password so only someone with the right passphrase can open the file. Both process entirely on your device.
Open Sign PDF → · Open Protect PDF →Extracting Text From a Scanned PDF
PDF OCR
A scanned page is just a picture — there's no real text underneath until OCR reconstructs it. Raha's OCR runs a WebAssembly recognition engine directly in your browser, so the scan never has to leave your device to become searchable, selectable text.
Open PDF OCR →Sending a Large File to Someone Else
Raha Share
For files too big for email — this isn't a PDF tool specifically, but it solves the problem right after you've finished editing one. It opens a direct browser-to-browser connection and streams the file straight to the other person, with no size limit and nothing stored on a server in between.
Open Raha Share →Frequently Asked Questions
What are the best free PDF tools that don't require signing up?
Raha Tools' full suite — PDF Editor, Merge, Split, Compress, Sign, Protect, PDF OCR, and Raha Share — all work without creating an account. The free plan covers every tool with a 3-tasks-per-day allowance and a 50 MB file cap; no card or sign-up is needed to start.
Are these PDF tools really free, or is there a hidden catch?
The free tier is genuinely free — no watermarks, no forced trial, no card required. It's limited to 3 tasks a day and 50 MB per file; an optional Pro plan removes those limits for $5/month if you need heavier use.
Do any of these tools upload my files to a server?
Most don't — the PDF Editor, Merge, Split, Compress, Sign, Protect, PDF OCR, and Raha Share all process your file entirely in your browser or device. Format converters like PDF to Word are the exception: converting between file formats does require a brief, encrypted upload to convert reliably.
Which free PDF tool should I use to send a large file to someone else?
Raha Share — it sends the file directly from your browser to theirs over a peer-to-peer connection, with no size limit and no upload to a server at all.
One Toolkit, No Sign-Up, No Watermarks
Everything above is free to start using right now — pick the tool you need.
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