Image Compressor vs NightLight light
Side-by-side comparison of two open source alternatives
Image Compressor
A minimalist and optinionated Android app for offline/on-device JPEG/PNG compression. Features: - Browse and select image folders - 3 built-in quality levels for MozJPEG and Jpegli - "Smart" filter to skip well-compressed images - Preview estimated savings before applying compression Options: - EXIF metadata preservation - PNG to JPEG conversion Encoders: - mozjpeg: Mozilla's optimized JPEG encoder - jpegli: Google's high-quality JPEG encoder from libjxl This app requires no internet access and processes all images locally on your device.
NightLight light
This is the simplest possible night light app for android. It cycles colors on a full screen display. After one hour the display turns off. The app is add- and tracking free. The app does not connect to any servers. It uses only Android native libraries. It is published under GPL 3.0.
| Feature | Image Compressor | NightLight light |
|---|---|---|
| License | MIT | GPL-3.0-only |
| Install sources | F-Droid | F-DroidGitHub |
| Categories | Media PlayerGalleryVideo | Media PlayerGalleryVideo |
| Features | Ad-FreeOpen SourceNo Tracking | Ad-FreeOpen SourceNo Tracking |
| Platforms | Android | Android |
| Website | ||
| Source code |