YYTOOLS / THE EVERYDAY TOOLBOX
Image Resizer
Resize images in batches, keeping proportions or setting exact dimensions.
Processed locally · No upload · No sign-up
01 / FILES
Make your images fit
Files stay in this browser. Choose files and adjust the options to begin.
Up to 10 MiB per file, 50 MiB total.
02 / OPTIONS
PNG does not use the quality setting. PNG/WebP preserve transparency; JPG uses the selected background. Re-encoding removes metadata and may increase file size. Check the preview and size.
Keeping aspect ratio avoids cropping; actual dimensions may be smaller than the target box. Unchecking stretches to the exact size. Enlarging may look blurry.
How to use
- Choose files or load an example. Adjust file order if needed.
- Set options, process files, and review the result or error message.
- Select a result, check the preview and file size, then download.
Set target dimensions. Keep aspect ratio fits the full image inside the target box without cropping; actual dimensions may be smaller. Unchecking stretches to the exact dimensions. Enlarging may blur the image. Targets support up to 8,192 pixels per side and 24 million pixels.
Supports still JPG, PNG and WebP only, not GIF, animated PNG/WebP, HEIC or SVG. Up to 10 MiB each, 10 files, 50 MiB for inputs and outputs each, 24 million pixels and 16,384 pixels per side per image, and 60 million pixels combined. Images are re-encoded after applying EXIF orientation; metadata is not retained. Encoding results may vary by browser.
Processing runs in a separate worker and stops after 30 seconds. Editing inputs or options clears previous results. Limits raise errors instead of truncating files.