Video Resizer
Resize video dimensions and aspect ratio
Resize video dimensions and aspect ratio. Key features include Custom width and height and Preset sizes for social media. Use it for browser-based media edits. All processing runs locally in your browser. Your files and text are not sent to Tool-web's server.
Encrypted with HTTPSProcessed in your browser
All processing runs locally in your browser. Your files and text are not sent to Tool-web's server.
Actions:
How to Use
- Upload your video file
- Enter new dimensions or select a preset
- Choose scaling method
- Download the resized video
Features
- Custom width and height
- Preset sizes for social media
- Aspect ratio lock option
- Multiple scaling algorithms
- Preview output
Frequently Asked Questions
What preset sizes are available?
Presets include Instagram (1080x1080), YouTube (1920x1080), TikTok (1080x1920), and Twitter (1280x720).
Will resizing reduce quality?
The tool uses high-quality scaling algorithms. Reducing size maintains quality; enlarging may introduce artifacts.
Can I change aspect ratio without distortion?
Yes. Choose to fit with letterboxing/pillarboxing or crop to fill the new aspect ratio.
What audio and video tools are available?
We offer audio trimmer, merger, format converter, speed changer, video trimmer, format converter, frame extractor, and more — all browser-based.
Are these media tools free?
Yes. All audio and video tools are free with no sign-up, no watermarks, and no upload limits.
Are my media files uploaded to a server?
No. All media processing happens locally in your browser using WebAssembly and JavaScript. Your files stay on your device.
What formats are supported?
We support popular formats including MP4, WebM, MP3, WAV, OGG, and more. Format support varies by specific tool.
Privacy & Security
All processing happens entirely in your browser using client-side JavaScript. Your files and text are not uploaded to Tool-web's server.
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