Lossless Image Compression (WebP & AVIF Converter)
Reduce the file size of your images (JPG, PNG) without losing visual quality to optimize your website, speed up loading times, and boost your SEO with WebP and AVIF.
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Smart Image Compression: Optimize Your Web Performance
Image weight is the main enemy of website loading times. Our Compression Tool is designed to drastically reduce the size of your files while preserving visual quality that is indistinguishable to the naked eye, a major asset for your Search Engine Optimization (SEO).
Features of our compressor
- Advanced algorithms: Enjoy optimized compression that removes unnecessary data without altering crucial details.
- Native WebP & AVIF export: Automatically convert your JPG/PNGs to WebP or AVIF, the recommended next-generation standards for maximum performance.
- Interactive quality slider: Adjust the compression level and visualize the space saved in real-time before downloading.
How to reduce the weight of your photos?
- Import: Upload the heavy photo you want to optimize.
- Adjustment: Choose your target format (WebP or AVIF) and use the slider to set the ideal weight/quality ratio. The estimated final weight is displayed instantly.
- Save: Download your lightened image, ready to be published on your blog or online store.
Frequently asked questions about compression
Why are WebP and AVIF formats recommended?
The WebP format offers 25 to 35% better compression than JPEG. AVIF, an even newer generation format, goes further with up to 50% better compression than JPEG for equivalent quality. Both support transparency and are the ultimate standards for the modern web.
Does compression affect image dimensions?
No. Our tool compresses the file weight (in kilobytes) by optimizing pixels, but the resolution (width and height in pixels) remains exactly the same.