Image Resizer
Resize images by pixels or percentage, keeping aspect ratio when you want.
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How to use the Image Resizer
- Open the Image Resizer.
- Enter your input in the fields provided - results update as you type where practical.
- Use Copy or Download to take the result with you, or Reset to start again.
How it works
Draws the image to a canvas at the target size and exports a download. Aspect-ratio lock derives the missing dimension automatically.
Privacy note: this tool runs locally in your browser. Your input is not uploaded, stored in analytics, or placed in the page URL.
Frequently asked questions
Is the Image Resizer free?
Yes. It is completely free, needs no account, and runs in your browser.
Is my data uploaded when I use the Image Resizer?
No. Processing happens locally on your device. We do not upload your inputs, files or generated passwords.
How does the Image Resizer work?
Draws the image to a canvas at the target size and exports a download. Aspect-ratio lock derives the missing dimension automatically.
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