Can I resize images without losing quality?

The tool uses high-quality canvas rendering for resizing. For best results, resize from larger to smaller dimensions. Upscaling beyond original size may reduce quality.

Does it support social media presets?

Yes, we offer presets for common social media image sizes including Instagram (1080x1080), Facebook (1200x630), Twitter (1600x900), and more.

Can I change the image format while resizing?

Yes, you can convert between JPEG, PNG, and WebP formats during the resize process. You can also adjust the output quality.

Redimensionneur d'Images

Redimensionnez des images en ligne gratuitement. Définissez des dimensions exactes, choisissez le format et téléchargez instantanément.

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Déposez une image ici ou cliquez pour télécharger

Taille max : 10 Mo

Comment utiliser

Redimensionnez des images en ligne gratuitement. Définissez des dimensions exactes, choisissez le format et téléchargez instantanément.

1Upload an image by clicking the upload area or dragging and dropping a file.
2Enter the desired width or height in pixels; enable lock aspect ratio to auto-fill the other dimension.
3Choose the output format (JPEG, PNG, or WebP) and adjust quality if needed.
4Click Resize and download the resized image directly to your device.

Fonctionnalités

Resize images by exact pixel dimensions with optional aspect ratio lock
Supports JPEG, PNG, and WebP output formats with quality control
All processing happens in the browser — no file is uploaded to any server
Displays original and resized file size for comparison before downloading

Questions fréquentes

En savoir plus

How to Compress Images Without Losing Quality