How It Works
Upload PDF
Drop a password-protected PDF.
Enter Password
Type the current PDF password.
Download
Get the unlocked PDF.
Frequently Asked Questions
Do I need to know the current password?
Is the unlocked PDF identical to the original?
Is this legal?
Get a free API key + new tools as they ship
100 calls/day, no card, no spam. Built by one person, in public.
About PDF Unlock
When you need PDF manipulation done in seconds, PDF Unlock delivers a clean, focused interface without the friction of a generic tool. Everything happens client-side, which means your files and data never leave your machine. The interface is intentionally minimal so you can focus on the task instead of learning the tool. It is one of about a hundred PDF tools that share the same philosophy: do one thing, do it well, get out of your way.
When you'd reach for PDF Unlock
You're cleaning up a folder of files that accumulated over a project and need to standardize them.
Designers, writers, and developers wrapping up deliverables.
Drop each file in, copy the output, move on.
You need to handle a one-off task right before a meeting and don't have time to install anything.
Anyone working remotely on a borrowed or restricted machine.
Open the page, get the result, paste it into your doc — under a minute.
You're on a public or shared machine and don't want to leave traces of what you're working on.
Travelers, contractors, anyone working from a friend's computer.
Nothing is uploaded, nothing persists if you're not signed in.
You're hitting the daily limit of a paid SaaS and need a backup option for a single quick job.
Marketers and ops people whose primary tool is metered.
Stay productive without burning credits.
Frequently asked about PDF Unlock
- What browsers does PDF Unlock support?
- Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.
- Are my files uploaded to a server when I use PDF Unlock?
- PDF Unlock processes everything in your browser using local APIs. Your files never leave your device.
- Is PDF Unlock really free?
- Yes — PDF Unlock is free for unlimited personal use, with no account required and no watermark on the output.
- Will PDF Unlock change my original file?
- Never. PDF Unlock only reads your input file and produces a new output file.
- Can I use PDF Unlock commercially?
- Yes. The output of PDF Unlock belongs entirely to you, with no licensing restrictions.