Can I keep the aspect ratio?

Yes, aspect ratio is preserved by default. You can disable it for free-form resizing.

Are there social media presets?

Yes: Instagram (1080×1080), Facebook Cover (1200×630), LinkedIn Banner, and more.

Resizing uses a high-quality bicubic algorithm. No visible loss for reductions.

🇬🇧WebFileTools/Resize Image

↔️

Set precise dimensions in pixels. Social media presets included. Browser-based — nothing is sent.

Cliquez ou déposez une image ici

JPEG · PNG · WebP · GIF · BMP · SVG

WebFileTools Resize tool lets you change image dimensions precisely or by using predefined social media formats.

Import your image, choose dimensions or a preset, then download the result. Everything happens locally in your browser.

Can I keep the aspect ratio?: Yes, aspect ratio is preserved by default. You can disable it for free-form resizing.
Are there social media presets?: Yes: Instagram (1080×1080), Facebook Cover (1200×630), LinkedIn Banner, and more.
Is quality preserved?: Resizing uses a high-quality bicubic algorithm. No visible loss for reductions.

Compress your JPG, PNG, and WebP images directly in your browser. Adjustable quality, no server upload. 100% private and free.

Convert images between JPEG, PNG, WebP, and GIF instantly in the browser. Free, no sign-up, 100% private.

Make an image background transparent using flood-fill. Ideal for logos and illustrations. 100% in the browser.