Optimize · Images
Image Resizer
Resize images to exact dimensions for web, social, and thumbnails.
How to use
- Upload an image.
- Enter width and height or pick a preset.
- Download the resized file in JPEG, PNG, or WebP.
Features
- Pixel dimensions with optional aspect lock
- Social and Open Graph presets
- JPEG, PNG, and WebP export
- Runs in your browser. Images are not uploaded to ToolsWeb servers.
Privacy & how it works
This image tool processes pixels in your browser (Canvas and related Web APIs). Your images are not uploaded to ToolsWeb servers for this tool. Privacy Policy.
FAQ
Should I resize or compress first?expand_more
Resize to the display size you need first, then compress if the file is still too large for an upload limit.
Is this tool free?expand_more
Yes. ToolsWeb tools are free to use with no signup and no paywall for core features.
Do I need an account?expand_more
No. Open the tool and start. We do not require registration for supported tools.
Are my files uploaded?expand_more
No for this tool. Processing runs in your browser. See Privacy & how it works on this page and our Privacy Policy for what network requests still occur when loading the site.
Does it work on mobile?expand_more
Yes on modern mobile browsers. Very large files may hit device memory limits sooner than on desktop.