Resize Video
Scale video to a target width while preserving aspect ratio and even codec dimensions.
Tool code processes selected files and entered content in your browser and does not submit them to a TOOLGRID processing endpoint. TOOLGRID measures tool usage, not the content you enter.
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Browser-basedWhat this tool does
Resize a video locally to 1920, 1280, 854, 640, or a custom even width. Height is calculated to preserve the source aspect ratio.
Processing starts only after you choose files and press the action button. The media engine is not preloaded on the homepage or ordinary tool pages.
What you can do with this tool
Scale a large capture to 1280 pixels wide before web delivery.
What to check before relying on the result
- Upscaling does not add source detail.
- The output is re-encoded and can change color or compression characteristics.
How to use
- 1
Choose the video file from your device.
- 2
Review the detected media facts and task-specific controls.
- 3
Start the local job, watch progress, or cancel to terminate the worker.
- 4
Play or inspect the downloaded result before replacing the source.
Use Cases
Scale a large capture to 1280 pixels wide before web delivery.
Choose a width that matches the delivery surface, encode, then inspect text sharpness and aspect ratio.
Tips & Tricks
Confirm codec and browser support before committing device time to a long source.
Every output is a new file. Retain the original until you have completed a full playback check.
FAQ
Is my media uploaded to TOOLGRID?
No. The selected files are written into an in-browser worker file system. The self-hosted encoder assets are downloaded separately, but TOOLGRID does not receive the selected media for processing.
Why can a local media job be slow?
The compatibility encoder runs single-threaded in WebAssembly and is limited by device CPU, available memory, source duration, resolution, codecs, and browser behavior.
What should I verify in the result?
Check playback, duration, seeking, video and audio synchronization, expected tracks, visual quality, and actual file size in the browser or player used by your audience.
Useful next steps
Open a nearby browser tool when you need to validate, convert, or reuse the result.