1
I Use This!
Inactive
Analyzed about 7 hours ago. based on code collected about 7 hours ago.

Project Summary

unpaper is a post-processing tool for scanned sheets of paper, especially for book pages that have been scanned from previously created photocopies. The main purpose is to make scanned book pages better readable on screen after conversion to PDF. Additionally, unpaper might be useful to enhance the quality of scanned pages before performing optical character recognition (OCR).

Tags

No tags have been added

In a Nutshell, unpaper...

GNU General Public License v2.0 or later
Permitted

Commercial Use

Modify

Distribute

Place Warranty

Forbidden

Sub-License

Hold Liable

Required

Distribute Original

Disclose Source

Include Copyright

State Changes

Include License

These details are provided for information only. No information here is legal advice and should not be used as such.

Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

Did You Know...

  • ...
    65% of companies leverage OSS to speed application development in 2016
  • ...
    check out hot projects on the Open Hub
  • ...
    55% of companies leverage OSS for production infrastructure
  • ...
    learn about Open Hub updates and features on the Open Hub blog
About Project Security

30 Day Summary

Jan 17 2026 — Feb 16 2026

12 Month Summary

Feb 16 2025 — Feb 16 2026