61
I Use This!
Moderate Activity
Analyzed about 22 hours ago. based on code collected about 22 hours ago.

Project Summary

SumatraPDF is a PDF viewer/reader for Windows.

Tags

fast pdf pdf_reader printing reader viewer windows

GNU General Public License v3.0 only
Permitted

Commercial Use

Modify

Distribute

Place Warranty

Use Patent Claims

Forbidden

Sub-License

Hold Liable

Required

Distribute Original

Disclose Source

Include Copyright

State Changes

Include License

Include Install Instructions

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 )

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...

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About Project Security

Languages

C
53%
C++
19%
Assembly
10%
26 Other
18%

30 Day Summary

Sep 26 2025 — Oct 26 2025

12 Month Summary

Oct 26 2024 — Oct 26 2025
  • 217 Commits
    Down -826 (79%) from previous 12 months
  • 5 Contributors
    Down -9 (64%) from previous 12 months