Prepare images and videos

Use the public media tools when you need to change files rather than generate new content. Each tool explains its supported inputs and processing options on the page.

Choose the right tool

GoalTool
Change image formatImage Converter
Resize or crop an imageImage Resize & Crop
Change video dimensionsVideo Resize
Take a segment from a videoVideo Splitter
Join clipsVideo Combine

Try a simple export

  1. Open Image Resize & Crop and choose a copy of your image.
  2. Set the crop and dimensions for your destination.
  3. Review the preview and process the file.
  4. Download the result and check its dimensions and framing.

Use the same choose–configure–process–download flow for the other tools. For video, check the beginning, end, and audio of your export before sharing it.

Avoid surprises

Keep the original file. JPEG does not preserve transparency; choose an appropriate format for background-removed images. Cropping can remove content at the edges. Large videos may take longer to process; follow the tool's displayed limits and error messages.

Next steps

Use a prepared image in Magic Edit or Video Generation. Trim a clip before video face swapping.