Image Compressor

Popular

Compress JPG, PNG, and WebP images quickly in your browser while preserving visible visual clarity.

100% In-Browser Privacy

Zero Server Uploads

Compress JPG, PNG, WebP up to 80% without losing quality

Supported:JPGPNGWebPBMP(Max 50MB)

Key Capabilities & Features

Lossless and visually lossless compression algorithms

Live before and after byte counter with savings percentage

Target KB file size reduction presets

Zero server upload architecture

No watermarks or batch quantity caps

1
Upload ImageDrag and drop your JPG, PNG, or WebP file into the drop zone, or select a file from your device.
2
Adjust QualityUse the quality slider or target presets to balance file size against visual fidelity.
3
Download Compressed FileInspect the live before-and-after byte counter and download your optimized image.

No. Softnag processes all images directly in your browser using HTML5 Canvas and WebAssembly. Your photos remain private in your local device memory.

You can compress JPG, JPEG, PNG, WebP, BMP, and GIF files.

By default, pixel dimensions stay identical while redundant metadata bytes and color tables are optimized.

Your feedback directly guides our next updates and optimizations.

Scale image dimensions by exact pixel measurements or percentage while keeping aspect ratio locked.

Convert JPG and PNG images into modern WebP format or convert WebP images back to standard JPG and PNG.

Transform lossy JPEG photos into 24-bit lossless PNG images with clean color rendition.