Free Image Resizer
Resize any image to the exact width and height you need, in pixels — free and private.
100% private
Everything runs locally with HTML5 Canvas. Your image is never sent to a server.
Fast & precise
Instant, accurate output tuned to the exact spec — no guessing, no queues.
No watermark
Free forever, no sign-up, and never a watermark on your finished file.
How it works
Four steps, a few seconds, zero uploads.
Upload
Drop your image or browse. iPhone HEIC works too.
Adjust
The tool applies the exact spec — tweak if you like.
Preview
See the result and file size before you commit.
Download
Save your optimised, ready-to-use image.
Related tools
Jump to another size or format.
Frequently asked questions
How do I resize an image to exact pixels?
Enter the width and height you want. Keep “Lock aspect ratio” on to scale proportionally, or turn it off to set both dimensions exactly.
Will resizing reduce quality?
Downscaling stays crisp. Enlarging beyond the original size can soften detail, as with any resizer.
Is my image uploaded to resize it?
No. Resizing happens entirely in your browser for full privacy.
All image tools
Browse the full toolkit — one focused tool per page.
Your images stay yours
Every tool here runs in your browser. Nothing is uploaded, stored or watermarked — ever.
Is this safe? See how