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Image Resizer
Resize images to any size while keeping aspect ratio. Supports JPEG, PNG, WebP output formats.
How to use Image Resizer
- 1Paste your input in the panel above or use the example data if available.
- 2Choose an action — format, generate, convert, encode, or analyze.
- 3Your result appears instantly. Use Copy to grab it, or Download if a file option is shown.
Runs entirely in your browser
Nothing you type, paste, generate, or upload leaves your device.
Frequently asked questions
Does it change aspect ratio?
No, by default it preserves aspect ratio. You can override dimensions manually.