Resizer guide

Getting started with Resizer

Resizer changes the size of many pictures, and short videos, in one go. Everything happens in your browser.

Open Resizer

Add your files

1. Drop pictures or videos on the page, or click Open…. From Files… opens files you keep there.
2. To try it, click Try it with 4 sample photos.
3. Each file shows in the list with its size in pixels and in KB. Click × to take one out.

Choose the size

A side left at 0 follows the picture. Keep aspect ratio stops the picture from being squashed.

1. Pick a Target, such as Square 1080 × 1080, or set your own size.
2. Under Resize by, choose Width and height, Percentage, Long edge or Maximum file size (pictures).
3. For width and height, choose a Fill: Fit (letterbox), Cover (crop), Stretch or Fit inside (no padding). With Cover, Keep the middle of the picture from sets which part stays.
4. Pick the Picture format (JPEG, PNG, WebP or AVIF) and quality. Videos have their own format, quality and frame rate settings.

Resize and download

1. Click Resize all. Each file shows its new size and Done.
2. Click Download all (zip) for every file, or Download next to one file.
3. Save to Files keeps the results in Files.

Tip: To make a small picture bigger and sharper, click Upscale… next to it to open it in Upscaler.