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Image Lancer

Retourne les images horizontalement ou verticalement.

Image Lancer is a free online image tool that works right in your browser — whatever you enter is processed locally and never sent to a 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.

Chargement de l'outil...

How to use

  1. 1 Ouvrez la page de l'outil Image Lancer.
  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 Image Lancer: what you should know

Designers, content creators, and web developers optimizing visual assets for the web. Whether you need to process an image for a blog post, a product listing, or a responsive layout, this browser-based tool gives you instant results without installing desktop software.

Key features

  • One-Click Download — When you are happy with the result, download the processed image in one click. No watermarks, no sign-up walls, no forced account creation.
  • Local Processing Only — Your image never leaves your browser. Even photos with location EXIF data are processed on-device, protecting your privacy.
  • 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.

Common use cases

  • Standardizing a Batch of Photos — When photos come from different cameras and phones, make them consistent — same format, same orientation — before adding them to a gallery or document.
  • 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.

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 Image Lancer safe? Is my data uploaded or stored?

Yes. Image Lancer is a pure front-end tool: whatever you type or paste is processed only in your browser's memory and never sent to a server. It disappears as soon as you refresh or 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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