GitHub - leibnizli/hummingbird: A compression (jpg/png/webp/svg/gif/css/js/html/mp4/mov) App, it can convert different format pictures, support for macOS and Windows.

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Hummingbird is a Privacy-first, Offline tool for Image Compression and media processing. It features efficient Batch processing and comprehensive WebP/SVG support.

1. Hummingbird uses intelligent compression technology to reduce file size. It supports: jpg, png, webp, svg, gif, css, js, html, mp4, mov. You can resize images or videos while compressing. Batch processing is simple—just drag and drop folders.
2. Hummingbird converts images across various formats, including png, webp, jpeg, jpg, gif, tiff, avif, heic. It exports to png, webp, jpeg, jpg, gif, tiff, avif, ico, and icns (macOS only).
3. Hummingbird can extract or remove audio from videos, convert videos to GIF, and handle format conversions for mp4, mov, and avi.
4. Hummingbird allows cutting multiple audio segments and converting them to mp3 or wav formats.

• jpg, png, webp, svg, gif, html will replace the current file after compression, Backup can be turned on in Settings, and hummingbird will back up the files to the source folder in the current directory.
• A new file with .min will be generated after css, js, mp4 compression.

Install

Latest version

Download from GitHub

• Windows (>=10)
• macOS（Apple Silicon, arm64）After installation, you need to allow Hummingbird to launch in System Settings → Security & Privacy.
• macOS（Intel）

Old version v3.0.0

Suitable for old versions of windows, win7, win8

• Windows（v3.0.0，Google Drive）
• Windows（v3.0.0，百度网盘）

Help

• What is Apple Silicon？

Usage

Reduce the file size

jpg

png

svg

mov

Crop audio

Hidden functions

Access hidden functions through the menu bar entrance.

• Hummingbird can quickly obtain the Base64 encoding of files, supporting: png, webp, jpeg, jpg, gif, tiff, avi, svg, ttf, woff, woff2.
• Hummingbird can view the history of compressed files.