Image Compressor
Compress JPG, PNG, or WebP images in your browser — fast, private, and free.
Quality: 80%
Leave empty to keep original size
How to use — Quick Q & A
- Upload image: Click the file input and choose a JPG/PNG/WebP file.
- Choose output format: Select JPEG or WebP for best compression. Choose “Keep original” to keep same type and behavior.
- Set quality: Move the slider (higher = better quality & larger file; lower = smaller file).
- Optional resize: Enter width or height in px. If aspect ratio is locked the tool will calculate the other dimension automatically.
- Compress: Click “Compress Image” — preview + sizes will appear and you can download the result.
FAQ
Q: Does my image get uploaded to a server?
A: No — compression happens entirely in your browser; nothing leaves your device.
Q: Which format is best?
A: WebP usually gives the smallest files with good quality (supported on most modern browsers). JPEG is widely compatible. PNG is lossless (not good for photos if size matters).
Q: What if compression fails?
A: Try a different format or lower quality. Very large images may take longer or cause memory issues in older browsers.