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Image Resizer
Resize images by exact pixels or by percentage, with an optional aspect-ratio lock, one file or a batch.
- Add up to 10 images
- Set pixels or a percentage
- Resize and download each result
“Pixels” sets an exact target width and/or height. “Percent” scales every image relative to its own current size.
Leave blank to let width follow from the height while keeping proportions.
Leave blank to let height follow from the width while keeping proportions.
Frequently asked questions
- Both — enter exact width/height in pixels, or scale the image by a percentage of its original size, whichever fits your workflow.
- When enabled, changing width automatically recalculates height (and vice versa) to keep the image's proportions unchanged, preventing stretching or squashing.
- Yes — add up to 10 images and apply the same resize settings to the whole batch, then download each result.
- Images are processed to produce your resized files and are not kept afterward — there is no account and no storage.
- No. It runs entirely in your browser and our server — no software install, no account, no email required.
Can I resize by exact pixels or by percentage?
What does the aspect ratio lock do?
Can I resize multiple images at once?
Are my images uploaded or stored anywhere?
Do I need to install anything or sign up?
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