Lossy PNG compressor — pngquant command based on libimagequant library
Star History
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+144
STARS · LAST 30 DAYS
5
PER DAY
#19
MOST-STARRED C
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +144 | +450 |
| Per day | 1 | 5 | 5 |
| Forks gained | +0 | +10 | +25 |
pngquant gained 144 stars in the last 30 days, about 5 a day, and now has 5.8K. It is about 17 years old and has averaged roughly 339 stars a year. It ranks #19 among C repositories and #2,001 across all languages on GitHubRepo.
Trending Record
69
DAYS ON TRENDING
#100
BEST RANK
Sep 17, 2009
FIRST APPEARANCE
Active
STATUS TODAY
pngquant has maintained a continuous presence across global trending indexes, peaking at #100. Below is the 30-day activity profile:
💡 Overview
pngquant is an open-source project written in C: Lossy PNG compressor — pngquant command based on libimagequant library.
Engineered for speed, consistency, and developer ease, it solves common hurdles in c, conversion, image-optimization. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in C for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ git clone https://github.com/kornelski/pngquant.git
cd pngquant⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
C99 or C11 compiler with CMake / make
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
pngquant coordinates its core functionality through a modular C pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Production System Integration
Embed pngquant into C backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open NOASSERTION license.
🚀 Getting Started
Install pngquant using your package manager: `git clone https://github.com/kornelski/pngquant.git`
Initialize your project workspace or configuration file for pngquant.
Import pngquant into your codebase or invoke it directly from your terminal.
Execute your test suite or run `pngquant --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with C, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
kornelski/pngquant is currently ranked #2,001 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #1,996 | dograh-hq/dograh | Python | ★ 5.8K | Compare ↗ |
| #1,997 | redis/lettuce | Java | ★ 5.8K | Compare ↗ |
| #1,998 | ciromattia/kcc | Python | ★ 5.8K | Compare ↗ |
| #1,999 | nuclio/nuclio | Go | ★ 5.8K | Compare ↗ |
| #2,000 | fcitx5-android/fcitx5-android | Kotlin | ★ 5.8K | Compare ↗ |
| #2,001 | kornelski/pngquant This Project | C | ★ 5.8K | |
| #2,001 | ChilliCream/graphql-platform | C# | ★ 5.8K | Compare ↗ |
| #2,002 | ossf/scorecard | Go | ★ 5.8K | Compare ↗ |
| #2,003 | dmytrodanylyk/circular-progress-button | Java | ★ 5.7K | Compare ↗ |
| #2,004 | laravel/socialite | PHP | ★ 5.7K | Compare ↗ |
| #2,005 | wiltodelta/remove-ai-watermarks | Python | ★ 5.7K | Compare ↗ |
Frequently Asked Questions
What does pngquant do? +
Lossy PNG compressor — pngquant command based on libimagequant library
What language is pngquant written in? +
The primary language is C. Topics include: c, conversion, image-optimization, palette, png.
Is pngquant actively maintained? +
Yes, the last recorded push was on Jun 21, 2026 with 57 open issues being tracked.
How many stars does pngquant have? +
pngquant has 5,756 stars and 505 forks on GitHub.
How does pngquant rank among GitHub repositories? +
With 5,756 stars, kornelski/pngquant is ranked #2,001 globally across all repositories tracked on GitHubRepo and #19 among C projects.
What license is pngquant distributed under? +
The repository reports a NOASSERTION license. Always verify the repository LICENSE file for legal terms.
