Prisma SpaceAI WORKSPACE
Audio and Video · In your browser · Beta

Change Video Size and Format

Adjust a video to vertical, portrait, square, horizontal, or HD formats for various uses and platforms.

Processed in your browser · No registration required

Change Video Size and Format: what you need to know

The same video may require different formats for a vertical story, a square post, or a horizontal screen. Prisma Space adapts the file dimensions using predefined formats.

You can choose from 1080 × 1920 vertical, 1080 × 1350 portrait, 1080 × 1080 square, 1920 × 1080 horizontal, or 1280 × 720 HD formats. The tool maintains the original aspect ratio and fills the remaining space with bands, rather than stretching the image.

How to use this tool

  1. Select the video you want to adjust.
  2. Choose the vertical, portrait, square, horizontal, or HD format.
  3. Process the file and review the dimensions and framing of the result.
Open Change Video Resolution ↗

Common questions

Can I create a vertical video for stories?

Yes. The available vertical format is 1080 × 1920 pixels.

Does the tool stretch the image to fill the format?

No. It maintains the video's aspect ratio and fills the remaining space with bands.