Bulk Image Resizer
Resize up to 100 JPG, PNG, or WebP images with shared settings. Choose dimensions, a percentage, or a preset, download in a ZIP or individually.
Processed in your browser. Your file is not uploaded.
1. Add up to 100 JPG, PNG, or WebP images. The same settings apply to the whole batch, and each image is resized relative to its own dimensions.
2. Choose Fit within width × height to stay inside pixel limits, or Exact width, Exact height, or Exact width × height to set dimensions. Percentage scales from the original, use 25%, 50%, or 75%, or enter 1% to 400%. Pixel dimensions range from 1 to 16,384.
3. Choose a preset size for Instagram, Facebook, X, LinkedIn, or Pinterest. If aspect ratios differ, Fit adds borders to preserve the whole image, Fill crops edges, and Stretch changes proportions. Set positioning and border fill as needed. For preset sizes, Fill is the default, while Exact width × height defaults to Fit.
4. Review planned output dimensions before processing. Keep each image's original format or choose JPG, PNG, or WebP. Download results individually or together in a ZIP.
Use Fit within width × height to keep photos within limits, or Exact width × height for a fixed canvas. For differing aspect ratios, Fit preserves the full image with borders, Fill crops edges, and Stretch changes proportions. Border fill applies to Fit. PNG and WebP retain transparent borders, JPG fills them with the selected background color (white by default).
Smaller images are not enlarged by default, but you can enable enlargement. The output side is capped at 16,384 pixels. Images above 150 megapixels are rejected because they exceed the browser canvas limit. On iPhone and iPad, that limit is about 16.7 megapixels.
Processing and ZIP creation happen in your browser, files are not uploaded. Results do not retain EXIF, GPS, XMP, or embedded color profiles, and photo orientation is applied to the pixels. Registration is not needed, and results have no watermark. There is no file-size limit or daily quota.
FAQ
Can I resize images to exact dimensions or by percentage?
Yes. Choose Exact width, Exact height, or Exact width × height and enter pixel values from 1 to 16,384. For percentage resizing, use 25%, 50%, or 75%, or enter a custom percentage from 1% to 400%.
What happens when my images have different aspect ratios?
Choose Fit to preserve the whole image and add borders, Fill to crop the edges, or Stretch to change the proportions. The Keep this part setting lets you choose the crop or positioning point. Border fill applies to Fit, where you can select a fill option.
Can I download all the resized images in one ZIP?
Yes. When more than one image has been processed, you can download the results in a ZIP named resized-images.zip. You can also download each result individually.
Which formats can I use, and can I convert them?
You can add JPG, PNG, and WebP images. By default, each result keeps its original format. Under More options, you can convert all results to JPG, PNG, or WebP.
Are my images uploaded, and is metadata preserved?
No. Image processing and ZIP creation happen in your browser, and files are not uploaded. Results do not retain EXIF, GPS, XMP, or embedded color profiles. Photo orientation is applied to the pixels.