Convertir le format
Convertissez vos images en PNG, JPG, WEBP
Sélectionnez des images ou glissez-les ici
Formats supportés : JPG, PNG, WebP. Taille maximale : 50 Mo.
JPG, PNG, WebPClient-Side
Direct Technical Answer
Comment convertir des formats d'image en toute sécurité sans cloud ?
NexaDigital convertit les formats d'image (JPG, PNG, WebP) directement sur votre terminal grâce aux technologies Canvas et WebAssembly. Aucun fichier n'est téléversé sur un serveur distant, assurant une sécurité absolue.
Prend en charge JPG, PNG et WebP
0 octet transféré sur le réseau
Téléchargement immédiat
Which image format should you choose?
Use JPG for small photographic files, PNG for transparency or sharp graphics, and WebP when you want modern compression with strong visual quality. Folio lets you test formats locally, compare output size, and download the best result without sending the source image to a third-party server.
JPG is best for photos, product images, and smaller sharing files.
PNG is best for logos, screenshots, transparency, and lossless graphics.
WebP is best for websites because it usually delivers smaller files at similar visual quality.
Private conversion is ideal for client work, ID scans, and unreleased brand assets.
| Feature | Folio | Typical cloud tool |
|---|---|---|
| File handling | Processed locally in your browser | Uploaded to a remote server |
| Privacy | 0 bytes sent for conversion | Depends on provider storage policy |
| Best use | Private photos, work images, documents | Public or non-sensitive files |
Related private browser tools
Continue working with privacy-first tools that process images and PDFs directly in your browser whenever possible.