Image Resizer & Compressor
Resize, compress, and convert JPG, PNG, and WebP files in your browser.
Your image stays on your device: processing happens locally in the browser, with no upload to our servers. For large files, processing can use significant memory. Save the output using the Download button.
How it works
How to resize an image online: choose a photo, enter target dimensions, select JPG, PNG or WebP and download. Keeping aspect ratio avoids stretching. Lower quality reduces file size for JPG/WebP.
Frequently asked questions
Does resizing make my image sharper?
Not necessarily; shrinking often preserves appearance, while enlargement cannot create lost detail.
Is it free to use?
Yes. This tool works in modern desktop and mobile browsers without account registration or a paid API.
Frequently asked questions
Is this tool free to use?
Yes. You can use this tool without creating an account. Some AI tools may download model files and may not work on every device.
How accurate are the results?
Image quality depends on the original file, subject, browser, and available processing power. Review the output before using it commercially.