Which quality setting should I use?

70-80% is a good balance for most photos. Go lower for thumbnails, higher for print-quality images.

Does it change the image dimensions?

No, only the file size is reduced — use the Image Resizer if you also need to change dimensions.

Image Compressor

Compress JPG, PNG and WebP images without losing visible quality. Upload an image, adjust the quality slider, and download the smaller file.

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Comment utiliser Image Compressor

1
Upload a JPG, PNG or WebP image.
2
Adjust the quality slider to balance size and quality.
3
Click Convert and download the compressed image.

Fonctionnalités de Image Compressor

Supports JPG, PNG and WebP.
Adjustable quality for fine control over file size.
Fast, in-memory processing.

Pourquoi choisir Tool King ?

Rapide

Pas d'attente ni d'inscription. La plupart des fichiers sont prêts en quelques secondes.

Privé

Les fichiers sont traités en mémoire puis supprimés immédiatement — jamais stockés ni partagés.

Gratuit

Chaque outil est gratuit, sans limite cachée sur l'essentiel.

Questions fréquentes

Guides associés

The best way to compress images without losing quality

Reduce JPG, PNG or WebP file size while keeping images sharp enough for the web.

Lire le guide

How to resize an image to exact dimensions

Set the exact width and height you need — for a website, a form, or social media.

Lire le guide

Outils similaires

Image Resizer

Resize images to the exact dimensions you need.

JPG to PNG

Convert JPG images to PNG format.

PNG to WebP

Convert PNG images to the modern WebP format.

WebP to JPG

Convert WebP images to the widely supported JPG format.

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