Compresseur d'Images
Compressez les images sans perte significative de qualité.
80%
Drop images here or click to upload
PNG, JPG, WebP supported
Tips
- • WebP format typically provides the best compression
- • Quality 80% is usually a good balance of size and quality
- • Images are processed entirely in your browser - nothing is uploaded
- • For best results, don't compress already compressed images
Image Compression - Détails techniques
Image compression reduces file size by removing unnecessary data and using efficient encoding. Lossy compression (JPEG, WebP) achieves smaller sizes but loses some quality. Lossless (PNG) preserves quality but with larger files.
Alternative en ligne de commande
# Compress with ImageMagick\nconvert input.jpg -quality 80 output.jpg\n\n# Compress with ffmpeg\nffmpeg -i input.png -compression_level 100 output.png\n\n# WebP conversion\ncwebp -q 80 input.png -o output.webp