À propos de imageresize.co

imageresize.co est un outil gratuit de traitement d'images qui vous permet de redimensionner, compresser et convertir des images directement dans votre navigateur — sans téléchargement, sans inscription, sans limites.

Tout le traitement s'effectue localement sur votre appareil via l'API Canvas, ce qui signifie que vos images ne quittent jamais votre ordinateur.

Nous supportons JPEG, PNG, WebP, TIFF, HEIC et AVIF. Redimensionnez en pixels, compressez vers un poids en Ko ou convertissez entre formats.

ImageResize.co supports 25 languages and is accessible worldwide. The interface adapts to right-to-left scripts for Arabic and Persian users, and uses language-specific fonts for scripts such as Devanagari, Chinese, Japanese, Korean, Bengali, and Thai.

We believe powerful image tools should be accessible to everyone, everywhere, for free. That is why ImageResize.co requires no account, no credit card, and no software download. Open the site, select your images, and get results in seconds.

What You Can Do with ImageResize.co

Resize images to exact pixel dimensions or percentages

Compress images to a target file size (10KB to 1MB)

Convert between JPG, PNG, WebP, HEIC, AVIF, and TIFF

Upscale and enlarge images up to 4× the original size

Batch-process multiple images in one session

Resize to social media presets: Instagram, Facebook, WhatsApp

Create passport photos in 35×45mm or 2×2 inch formats

All processing runs in your browser — zero server uploads

Plus d'Outils d'Image Gratuits

Redimensionner

Resize images to exact pixel dimensions. Supports batch processing and aspect ratio lock.

Compresser

Compress images by quality level or to a target file size in KB/MB.

Agrandir

Enlarge images up to 4× their original size using bicubic resampling.

Réducteur d'images

Reduce image dimensions while preserving visual quality.

Convertir

Convert between JPG, PNG, WebP, HEIC, AVIF, and TIFF formats.

Compresser en 100Ko

Compress any image to under 100KB — perfect for online forms and email.

Passeport 35×45mm

Resize photos to the standard 35×45mm passport size at 300 DPI.

JPG → PNG

Convert JPG to PNG with transparency support — lossless.

Suppr. fond

Remove image backgrounds instantly using AI — free, no upload needed.

Questions or feedback?

Reach us at our contact page or email us directly at [email protected].