Can I resize an image without losing quality?

Resizing up (upscaling) always reduces sharpness. Resizing down (downscaling) keeps quality. For AI-powered upscaling, use our Upscale Image tool.

Can I keep the aspect ratio?

Yes. Enable the "Keep aspect ratio" option and entering one dimension will auto-calculate the other.

You can resize up to 10,000 × 10,000 pixels on the free tool.

Yes. Common presets include 1200×630 (Open Graph), 1080×1080 (Instagram), 1500×500 (Twitter header).

No. The output keeps the same format as the input. Use our Convert Image tool to change format.

Rotate or flip your image in one click. Free and instant.

~2–5 sec JPG, PNG, WebP Supprimé après 1h Max 50 MB

Drop your image here

ou choisissez un fichier

Aucune

90° →

180°

← 270°

Flip vertically Flip horizontally

Need more?

Go Pro for 200 MB, unlimited batch processing and priority handling.

Continue with these complementary tools

Compress Image

Reduce JPEG/PNG/WebP size

Convert Image

Change image format

Crop Image

Crop your image

Upscale AI

Upscale without loss (AI)

Rotate Image

Rotate or flip image