Try Passwords on PDF
For a PDF you protected yourself and forgot the password to. Paste up to 200 candidate passwords and it tries each one, unlocking the file the moment one works.
- No upload — runs on your device
- Free, no sign-up
- No watermark
What Try Passwords on PDF does
For a PDF you protected yourself and forgot the password to. Paste up to 200 candidate passwords and it tries each one, unlocking the file the moment one works. Try Passwords on PDF helps recover access to a PDF you password-protected yourself and can no longer open. Rather than typing one guess at a time, paste a list of passwords you might have used — old go-to passwords, variations on a theme, anything that comes to mind — and it tries every one automatically, stopping the moment it finds the match and telling you exactly which password worked. It only tries what you give it; there's no built-in dictionary, no automatic guessing, and no brute-force generation involved.
Works well with: Unlock PDF · Protect PDF · Compress PDF
Runs 100% in your browser
PDFHook processes this file using JavaScript on your own device. It's never uploaded, stored, or seen by anyone else — and it works even if your connection drops mid-way.
Try Passwords on PDF in 3 steps
Upload the protected PDF
Choose the file you can no longer open.
Paste your password list
One password per line — up to 200 candidates you might have used.
Try passwords and download
Each one is tried in order; the file downloads unlocked the moment a match is found.
Key features
- Tries only the passwords you list, nothing else
- Stops as soon as a match is found
- Shows exactly which password worked
- Tries up to 200 candidate passwords in one pass
- Stops immediately once a match is found
- Shows exactly which password unlocked the file
- Only tries passwords you provide — no built-in dictionary or guessing
Practical use cases
- Someone protected a personal PDF months ago and can only remember a handful of passwords they typically use.
- A user finds an old password-protected file and wants to try every password variation they can think of at once.
- Someone recovers a backup archive of old documents and needs to work through a short list of likely passwords per file.
Related terminology
- Dictionary attack
- Trying a list of candidate passwords against a protected file rather than every possible combination — this tool works this way, using only the passwords you supply, not a built-in wordlist.
- Brute force
- Automatically generating and trying every possible password combination — a fundamentally different, much more resource-intensive approach that this tool does not use.
Frequently asked questions
What is this tool for?
Recovering access to a PDF you protected yourself and forgot the password to. It's built to access a forgotten PDF using passwords you might have used, not to open documents that aren't yours.
Is this a PDF password breaker?
Not in the brute-force sense — it doesn't generate or guess passwords on its own. It's a bulk password try tool: it only tests the exact passwords you paste into the list, nothing more.
How many passwords can I try at once?
Up to 200 per attempt. Paste one password per line, and it works through the list until it finds a match or reaches the end.
What happens if none of my passwords work?
You'll see a clear message that none of the listed passwords opened the file. Add more candidates and try again — the tool never tries anything beyond what you list.
Does this work on any password-protected PDF?
It supports the standard 40-bit password scheme most PDF tools use. Newer AES-encrypted PDFs aren't supported yet.
Can I try a PDF password online for free?
Yes — this free PDF password tester runs entirely in your browser, letting you try PDF password online options with no upload, account, or cost.
Is there a way to remove PDF password free once I find the right one?
Yes — the moment a match is found, the file downloads with the password removed, working as a way to unlock password protected PDF or remove PDF password free in one step. It's a fast way to test password on PDF options you're unsure about.
Is Try Passwords on PDF free?
Yes, and there is no sign-up, watermark or daily limit — everything runs in your browser rather than on a metered server.
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