Online Image Compressor

What this tool does

Compress images in your browser without uploading. Adjust scale and quality, pick output format (JPEG/PNG/WebP), preview, then download.

Steps

1. Upload: Drag a JPG/PNG/WebP or click the upload area.
2. Set Scale: Choose resize percentage (affects width and height).
3. Set Quality: Compression level (for JPEG/WebP).
4. Format: Select output format.
5. Compress: Click “Compress” to process.
6. Download: Save the compressed image.

Examples

• Web preview: Scale 50%, Quality 70%, JPEG.
• Keep transparency: Use PNG/WebP; adjust scale only.
• Social sharing: Scale 70%, Quality 70%, JPEG/WebP.

Tips

• Keeping scale high preserves details; lowering quality reduces size quickly for photos.
• PNG is lossless; prefer for graphics/logo with transparency.
• WebP often yields smaller files with good quality.

Limits & Privacy

• Max size 10MB; max dimensions 4096×4096 (auto downscaled).
• Processing is local; images are not uploaded.