CompressFX — Free Image Compressor & Format Converter
- Compress PNG, JPG, WebP images with adjustable quality settings
- Convert between image formats instantly — PNG to JPG, WebP to PNG, and more
- Batch compress multiple images at once with "Download All"
- 100% browser-based — your files never leave your device
FAQ
- Which formats are supported?
- PNG, JPG/JPEG, and WebP. You can compress any of these and convert between them.
- How much can I compress?
- Typical savings range from 30% to 80% depending on the image and quality setting.
- Does it upload my files?
- No. All processing happens locally in your browser using the Canvas API.
Privacy: All processing is done locally. We never upload or store your files.