Image Resizer
Resize any image to exact pixel dimensions or by percentage, with high-quality pica resampling — all in your browser, no upload required.
How it works
- 1
Add your images
Drag and drop, paste, or browse. Nothing is uploaded — files are read directly in your browser.
- 2
Choose your options
Set the options for Image Resizer and preview the result before you export.
- 3
Process on your device
Image Resizer runs locally on a Canvas, so even large batches are handled quickly and privately.
- 4
Download
Save a single file, or grab everything at once as a ZIP.
Common uses
- Shrink camera photos to a web-friendly width before uploading to a blog or store listing.
- Hit an exact pixel size required by a form, avatar or ID-photo upload.
- Downscale a screenshot to fit a documentation page without a blurry browser resize.
About the Image Resizer
Resize any image to exact pixel dimensions or by percentage, with high-quality pica resampling — all in your browser, no upload required.
Image Resizer is part of a free, privacy-first toolkit. Everything is processed locally on a Canvas with high-quality pica resampling — there are no uploads, no quality loss from a server round-trip, and no limits.
Because image resizer works without any sign-up or installation, you can use it as often as you like and it's always available — on desktop or mobile, and even offline.
Explore more image tools, or try Batch Image Resizer · Image Compressor.
Related tools
Related guides
Image Resizer — FAQ
The tool uses pica's Lanczos resampling, which keeps downscaled images sharp — far better than a plain browser resize.