Video Resizer & Converter
A free online tool to resize, trim, and convert videos. Change dimensions and aspect ratio for YouTube, Instagram, and TikTok, or convert formats to MP4, WEBM, MOV, and GIF. All processing happens securely in your browser.
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What is this tool?
This powerful tool from ToolBox2125.Com allows you to resize, trim, and convert your videos directly in your browser. Using the power of FFmpeg compiled for the web, it processes your videos on your own computer. This means your video files are never uploaded to a server, ensuring 100% privacy and security.
Who Can Benefit From This Tool?
Content Creators
Quickly adapt your videos for platforms like YouTube, Instagram, and TikTok.
Marketers & Social Media Managers
Create perfectly sized video ads or social media clips without complex software.
How to Use This Tool
- Upload Video: Click the upload area to select a video file from your computer.
- Set Options:
- Choose a preset (e.g., 'Instagram Story') or enter custom dimensions.
- (Optional) Enter a start and end time (e.g., 00:00:10) to trim the video.
- Select your desired output format (MP4, WEBM, MOV, or GIF).
- Process Video: Click the "Process Video" button to start the conversion.
- Preview & Download: A preview of the original and processed video will appear. Click "Download Processed Video" to save the file.
Key Features
100% Private & Secure
All video processing happens on your computer. Your files never leave your device.
Format Conversion
Convert videos to MP4, WEBM, MOV, or even create an animated GIF.
Powerful In-Browser Engine
Uses FFmpeg.wasm to handle complex video tasks without needing a server.
Easy to Use
A simple interface with presets makes video editing accessible to everyone.