Side by side
Jpegli vs jpegoptim
Both stand on image compression software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APILinuxMac+1
Jpegli provides a free, compatible JPEG library with command-line outputs and floating-point processing. Its documented build process and JPEG-only scope matter for integration planning.
Visit Jpegli Free plan LinuxMacWindows
jpegoptim combines size targeting, batch processing, and two compression modes in a free utility. Its file-type scope and libjpeg dependency matter when planning workflows.
Visit jpegoptimThe facts
| Jpegli | jpegoptim | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Linux, Mac, Windows | Linux, Mac, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Jpegli | Not published |
| Website | github.com | github.com |
| On image compression software | #40 of 85 | #36 of 85 |
Jpegli: what it does well
- Drop-in libjpeg62 API and ABI compatibility
- Supports 16-bit and floating-point buffers
- Builds command-line binaries and shared library
- BSD 3-Clause licensed
- Cross-platform Linux, macOS, and Windows support
What to know first
- Only JPEG format is listed
- Compression mode is lossy
- Windows builds require MSYS2 instructions
- No free trial is listed
jpegoptim: what it does well
- Free GPL-3.0 utility
- Lossless and lossy modes
- Batch processing supported
- Target size controls
- Metadata stripping options
What to know first
- Only JPEG and JFIF formats
- Requires libjpeg 6b or later
- Overwrites inputs by default
- Skips symbolic links and special files
Alternatives to Jpegli Alternatives to jpegoptim The whole list