Unprotect PDF API
The API for unlocking PDF documents, remove owner and user password
API Endpoint
ConvertAPI offers a cloud-based solution, which makes Unprotect PDF conversion effortless with just a single REST-API call:
Authenticate your API call
Converting pdf to unprotect via REST-API is now easier than ever. Sign up for a free account to obtain your authentication secret, append it as a query string parameter to the conversion URL, and voilĂ ! You can find advanced authentication techniques in our docs.
Unprotect PDF using REST-API in no time!
Once you have your authentication in place, you can convert your files using application/json
, multipart/form-data
and application/octet-stream
content types.
A simple HTTP POST request using JSON would look like this:
Conversion request using cURL
You can easily convert pdf to unprotect with a simple cURL request. Our documentation provides more advanced cURL request techniques.
File conversion using CLI
ConvertAPI CLI allows you to convert files using our command-line file conversion utility tool. Check out CLI documentation for a detailed explanation and usage examples.
Upload the file and see how it works
You can set up the advanced conversion parameters and test the conversion result online using our interactive demo tool. It will auto-generate the code snippet for you!
Advanced Unprotect PDF conversion parameters
Enter user password to remove User protection. Leave the parameter empty to remove Owner protection.