AV-I03
Batch Image Resizer
Resize many images at once by pixels, percentage or longest side, with smooth high-quality downscaling.
● Runs on your device; nothing is uploadedHow to use it
- Drop up to 50 images onto the upload area.
- Choose a Resize by mode: fit, fill, exact, percentage or longest side.
- Enter the size, and tick Don't enlarge smaller images if needed.
- Pick an output Format and Quality.
- Press Resize all, then download each file or use Download all.
Limits
- Input formats
- JPG, PNG, WebP, AVIF, GIF, BMP, TIFF
- File size
- 25 MB per file
- Image size
- 50 megapixels per file
- Output size
- 50 megapixels
- Batch
- 50 files
Features
- Five modes: fit, fill and crop, stretch, percentage, longest side
- Halves in steps for smooth, sharp downscaling
- Fill mode crops from the centre
- Saves as JPEG, PNG, WebP or AVIF, or keeps the input format
- Background colour fills transparency for JPEG
For AI agents: avtools_batch_image_resizer
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