toolkitta.
Local file processing

Resize Video

Scale videos down to 1080p, 720p, 480p or a width you choose. The shape stays the same and nothing is enlarged. Nothing is uploaded.

Your videos are never uploaded

Use this focused tool, then choose Edit in editor to carry originals and settings onto the timeline.

  • Presets & custom sizes
  • No uploads · Preview before downloading
About Batch and Interactive Editor

How to use Interactive Editor

  1. Open Batch originals as a sequence, or choose Edit in editor to also carry your current settings.
  2. Select a clip to trim, split, slip, set speed, frame the picture or mix its sound. Add tracks, titles, images and music; Undo keeps changes reversible.
  3. Export MP4/WebM or explicitly save a project to keep originals and tracks editable. A recipe repeats the arrangement in either workflow mode.

Mode switching resumes independent sessions. Editor output uses one frame size up to a 1,920 px longest side / 30 fps, and re-encodes frames. Batch retains its existing fast operations and limits. Trim/Crop Batch still edit one video at a time.

Editor limits: 20 sources / 1 GB total, videos up to 500 MB and 15 minutes each, audio up to 50 MB / 15 minutes, 30-minute output. Saved projects include originals and their metadata. Recipes contain only settings and generic source slots; nothing is saved automatically.

How it works

How to resize a video in Batch

  1. Add up to 20 MP4, MOV, MKV or WebM videos, 500 MB each.
  2. Choose 1080p, 720p, 480p or 360p, or Custom to type a width. The summary shows the new size. Use Also to rotate, mute or compress in the same pass.
  3. Click Resize video, play each result and download one video or a ZIP.

Resize a landscape clip to 320 × 180

Add the 12-second practice MP4, a public synthetic 640 × 360 clip. Choose Custom and type 320 in Width in pixels, keeping the optional Also steps off.

Click Resize video. Expect a 320 × 180 result, about 12 seconds long, with the whole scene and tone retained. Play it to check that the labels remain readable; fewer pixels means less detail.

A 720p preset would keep this already-small source at its original size. Resizing keeps the aspect ratio; use Crop Video to make a different shape.

Frequently asked questions

Useful details

5 answers
Can I arrange clips on a timeline?

Yes. Interactive Editor offers tracks, trim/split/slip, per-clip speed, framing, titles and audio mixing. Edit in editor carries Batch originals and settings. Each mode retains its own session.

What does 720p mean?

The p number is the height of a landscape video in pixels: 720p is 1280 × 720 and 1080p is 1920 × 1080. For vertical videos Toolkitta applies it to the width, so the video is not squashed.

Can I make a video bigger?

No. Enlarging cannot add detail and only makes files larger, so a video smaller than the chosen size is kept as it is.

Will the shape change?

No. Width and height are scaled together. To change the shape, use Crop Video.

Is my video uploaded?

No. Resizing runs in your browser on this device.

More help

Guides, common conversions and useful next steps.

Edit the video

Arrange clips, music and titles together on a local timeline.

Continue with your result

Use the action beside a finished result to send it directly, or open another tool: