PixMash Tool
Upload, compress, and convert your images to different formats - all in your browser!
Upload Images
Drag & drop images here, or click to browse
Supports: JPG, PNG, WEBP
Conversion Options
How It Works
100% Client-Side Processing
All image processing happens directly in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.
Compression Methods
Lossy Compression
Reduces file size by removing some image data. This results in smaller files but may affect quality. Ideal for web images and photos.
Lossless Compression
Reduces file size without degrading image quality. Preserves all original data, but results in larger files than lossy compression.
Format Conversion
JPG
Best for photographs and complex images with many colors. Lossy compression.
PNG
Supports transparency and is lossless. Ideal for graphics, logos, and text.
WEBP
Modern format with excellent compression. Good for web usage with broad browser support.
How The Process Works
Technical Details
This tool uses the HTML5 Canvas API to process images directly in your browser. When an image is compressed:
- The original image is loaded onto a canvas element
- Canvas compression algorithms optimize the pixel data
- For lossy compression, a quality parameter (10-100%) controls the compression ratio
- The compressed image is converted to your chosen format
- If the compressed version is larger than the original, the original is kept
- The final result is made available for download