Resize Image
Change an image's width and height in pixels — with the option to keep its proportions.
Tool not loading? Open Resize Image in full ↗
Your file never leaves your device — the whole process happens privately in your browser.
Whether you need a smaller image for a website, a specific size for an upload, or a thumbnail, resizing gets your image to the exact dimensions you want. PdfMind.io resizes in your browser, keeping the aspect ratio if you like, so nothing is uploaded.
How to resize an image
- Choose your image in the tool above.
- Set the new width and height (keep the ratio locked if you want).
- Download your resized image.
Why use PdfMind.io
- Set exact pixel width and height.
- Keep-aspect-ratio option to avoid stretching.
- Free, no watermark, no account needed.
- In-browser and private — your image never leaves your device.
Frequently asked questions
Can I keep the proportions?
Yes. Lock the aspect ratio and the other dimension adjusts automatically.
Are my images uploaded?
No. Resizing happens entirely in your browser.
Which formats can I resize?
Common formats like JPG, PNG and WebP.
Is it free?
Yes, completely free with no sign-up.