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WebP vers PNG

Convert WebP images to PNG format in your browser.

WebP vers PNG is a free online image tool that runs entirely in your browser — your files never leave your device and are never uploaded to any server. No installation, no signup; works on both phone and desktop, ready to use instantly.

Le traitement d'images s'effectue localement via Canvas API et WebAssembly avec support par lots. Prévisualisez les résultats instantanément avant de les télécharger.

How to use

  1. 1 Ouvrez la page de l'outil WebP vers PNG.
  2. 2 Collez votre texte, URL ou données dans la zone de saisie.
  3. 3 Choisissez le mode d'opération et les paramètres.
  4. 4 Exécutez l'outil et consultez le résultat.
  5. 5 Copiez ou téléchargez le résultat.

Why we built this tool

We noticed most image compressors upload files to servers. Since privacy is our core principle, we built this tool to process everything locally using Canvas API and WebAssembly.

About WebP vers PNG: what you should know

E-commerce managers and marketers preparing product photos and promotional graphics. Platforms have strict size and format requirements, and this tool lets you meet them quickly — no need to wait for a designer or open Photoshop for a simple resize.

Key features

  • Direct File Upload — Drag and drop or select an image from your device. The tool supports common formats and gives you a live preview before any processing happens.
  • Local Processing Only — Your image never leaves your browser. Even photos with location EXIF data are processed on-device, protecting your privacy.
  • Quality vs Size Control — Adjust the output parameters to balance visual quality and file size. See the result instantly and pick the setting that fits your use case.

Common use cases

  • Optimizing Assets for Web — Process product photos, blog headers, or icons before uploading to your site. Smaller files load faster and improve page speed scores.
  • Preparing Images for Social Media — Get your images to the exact dimensions or format a platform requires. One quick adjustment and your post is ready to publish.

Questions fréquentes

Cet outil est-il gratuit ?

Oui, entièrement gratuit sans inscription.

Puis-je l'utiliser sur mobile ?

Oui, il fonctionne sur les navigateurs mobiles avec support tactile.

À quelle catégorie appartient-il ?

Image

Le traitement d'images réduit-il la qualité ?

Les outils offrent des contrôles de qualité pour équilibrer la taille du fichier et la qualité de l'image.

What image formats are supported for compression and conversion?

ToolPure supports JPG, PNG, WebP, AVIF, GIF, and BMP formats. You can convert between any of these formats and adjust quality from 10% to 100% for optimal file size.

Can I batch process multiple images at once?

Yes, you can upload and process up to 100 images simultaneously. Batch operations include compression, format conversion, and resizing with a single quality setting applied to all files.

Does image compression use lossy or lossless algorithms?

Both options are available. For JPG and WebP, you can choose lossy compression with adjustable quality. For PNG, lossless compression is used. AVIF supports both modes depending on your quality settings.

Is WebP vers PNG safe? Is my data uploaded or stored?

Yes. WebP vers PNG runs entirely in your browser: files you select are never uploaded to any server — all processing happens in your device's memory and is wiped when you close the page.

🔒 Privacy & Security：All processing happens locally in your browser. Files are never uploaded or stored.

🔒 Privacy: All processing happens locally in your browser. Your files and data never leave your device — no upload, no server, no tracking.

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