Protect PDF
Add password protection and permissions to documents before sharing.
PDF tools
Functional server-side PDF utility
Blacken PDF
Redact sensitive areas before sharing files publicly. Upload your file, run the job, and the finished file downloads immediately. Temporary files are kept inside Laravel storage for the request workflow.
No login
No paid size tier
Direct download
Related
Other PDF tools nearby.
Compare PDFs
Spot visual and text differences between two PDF versions.
Web Optimize PDF
Linearize and tune PDFs so they open quickly in browsers.
Add Watermark
Stamp text or image watermarks across selected pages.
PDF OCR
Recognize text in scanned PDFs and make documents searchable.
Crop PDF
Trim margins, scanned borders, and unwanted page edges.