1 — Upload File
🔓
Drop your file here
or click to browse
2 — Password (if protected)
3 — API Key
No key? Sign up free — 25 API calls included.
🔓
Processing...
Uploading file...
âš¡
Fast
Sub-second processing via API
🔒
Secure
Files deleted after processing
🔗
API Ready
Integrate in minutes with REST API
API Example
curl -X POST https://api.chargedapi.com/pdf/unlock \ -H "X-API-Key: YOUR_KEY" \ -F "file=@input.pdf" \ -o output.pdf
FAQ
Is it free?
Yes, sign up and get 25 free API calls. No credit card required.
What file size is supported?
Up to 50MB per file on all plans.
Can I use this via API?
Yes. Every tool on this page is available as a REST API endpoint. See the code example above.
Is my data secure?
All files are encrypted in transit and auto-deleted after processing. Zero permanent storage.