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Resize videos online for any format

Use Picsart as an online video resizer to change a clip’s dimensions, aspect ratio, and framing for its next placement. Upload your footage, choose the canvas you need, and keep the subject in view as you resize.
Resize a video

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Resize your video for portrait, square, and landscape

A video resizer changes the canvas around your footage. Choose a portrait, square, or landscape aspect ratio, then scale and reposition the clip so the focal point stays inside the frame.

Use the same source video to prepare separate versions. Changing the video dimensions for each placement gives text, faces, products, and movement enough room to read clearly.

Resize your video
Person framed inside a video composition

Choose an aspect ratio and resize the video

Match the canvas to the destination before you export. The resize video workflow lets you change video dimensions, reframe the subject, and check text against each new edge.

Start with the same source clip, then create separate portrait, square, or landscape versions with framing that suits each placement.

Fit video to social layouts

Resize the video for a vertical, square, or widescreen canvas. Reposition the footage so faces, products, and captions remain visible in the new layout.
Edit your video
Video editing example for a social format

Check the frame before you export

A new video size changes what fits on screen. Review the focal point, text placement, and final version before you download.

  • Keeps the focal point visible

    Place the face, product, or main action inside the new canvas, then play the clip to catch movement that slips out of frame.

  • Gives text enough room

    Move captions and labels away from the edges so they remain readable after the aspect ratio changes.

  • Creates a version for each size

    Use the same source footage for portrait, square, and landscape exports, with framing adjusted for every format.

Resize a video online

Use this 5-step video resize workflow to change the aspect ratio, reframe the subject, and export the size you need.

How to

Open the video editor

Start a new video project in Picsart and choose a canvas that matches your intended output.

Resize a video
Video editing workspace with a clip ready for resizing

Resize the next version from the same clip

Open the video editor, choose a new canvas, and adjust the framing before you export.
Resize a video

Get answers about resizing videos

Learn how aspect ratios, dimensions, framing, and export choices affect a resized video.

  • Resizing changes the dimensions or aspect ratio of the canvas. Cropping removes part of the visible frame. You may use both when a clip needs a different shape, but resizing is the broader step that sets the final canvas.

  • Choose the ratio that matches where the video will appear. Common options include 9:16 for portrait video, 1:1 for a square frame, and 16:9 for landscape video. Check the destination’s current requirements before exporting.

  • Yes. Start with the same source footage, create a separate version for each placement, and adjust the framing after every size change. This keeps the subject and any text visible in portrait, square, and landscape layouts.

  • Changing dimensions can affect sharpness, especially when a small source is enlarged. Start with the highest-quality original available and review the export before sharing.

  • Yes. After resizing, you can keep arranging the clip and add text, images, or other edits in the video editor. Review the full timeline because elements near the edge may need to move when the aspect ratio changes.

  • You can start creating online. Available tools, content, and export options can vary by Picsart plan.

Explore related video tools

Keep working with Picsart’s video tools.

  • Video editor
  • Video tools
  • Video maker
  • Social media video maker
  • Add text to video
  • Add music to video
  • Trim video
  • Video background remover
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Start creating, then compare Picsart plans when you need more tools and content.

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