Trusted by 100,000+ users worldwide
Online Video Converter
Convert any video to any format in seconds directly from your browser. No installs, no complexity—just fast and reliable video conversion.
Drag & drop your file here or browse to upload
Accepted formats: MP4, MOV, AVI, MKV, WebM, FLV · Max 500MB
Uploading...
Done! Your file is ready to download.
+ Fast
Conversion
Speed
100K +
users
95% +
Quality
Output
100 +
supported
How to convert a video file
Follow three simple steps to convert video formats, extract audio, and download your file instantly.
1. Upload your video file
Start by uploading your video file from your device or dragging it into the uploader. Supports all major formats including MP4, AVI, and MKV.
2. Choose your target format
Select the format you want to convert to, such as MP4 or MP3. You can also extract audio from your video.
3. Download your converted file
Once the conversion is complete, download your file instantly. No installation required.
Video converter online for fast and easy conversion
Convert your video into popular formats like MP4, MOV, AVI, and more using a powerful online video to video converter.
Fast video conversion
Convert video files instantly with high speed.
Multiple formats
Convert AVI, MKV, and more into MP4 format.
Video to audio
Works with MP4, MOV, AVI, MKV, WebM, and more.
Secure processing
Your files are private and protected.
Video converter for all formats
Convert video files to MP4, AVI, MOV, or extract audio using a fast video converter online.
MP4
Most widely used video format for all devices
MOV
Apple QuickTime format for high-quality video
AVI
Compatible video format with broad support
MKV
High-quality format supporting multiple tracks
WebM
Web-optimized format for fast streaming
WAV
Uncompressed audio for high-quality output
Also supports FLV, WMV, MPEG, AAC, FLAC, and more video and audio formats
See how people use video conversion every day
From creators to professionals, users rely on a fast video converter online to convert formats, extract audio, and streamline workflows.
Students
See how people use audio conversion every day
- Convert video to audio for studying
- Extract audio from lectures
- Save files as MP3 for easy access
Content Creators
Turn video content into audio formats
- Convert MP4 or MP3
- Extract audio for editing
- Repurpose content easily
Professionals
Make audio content usable and shareable
- Convert video formats for presentations
- Extract audio from meetings
- Organize audio content efficiently
Trusted by users worldwide
Thousands rely on our online audio converter to convert files, extract audio, and create high-quality MP3 files.
“Fast and accurate video conversion. Saves time.”
TD
Tomas Derby
Content Creator
“I use this voice to text app during meetings and it never misses anything. Way faster than writing everything down.”
SC
Sam Cingar
Marketer
“Simple tool for creating clean audio files.”
AS
Anahita Salwan
Educator
Explore more AI tools for every workflow
Explore tools to convert audio, extract sound, transcribe content, and streamline your workflow with AI.
Online Audio Coverter FAQs
Common questions about our Audio Converter
Is this a free video compressor?
Yes, Summary AI offers a free video compressor that lets you compress video files online without downloading any software. You can start instantly and reduce video size in seconds.
What video file formats can I compress?
Summary AI supports all major formats including MP4, MOV, AVI, MKV, and WebM. Our video compressor online ensures compatibility across devices and platforms.
How do I make a video smaller?
To reduce video size, upload your file to Summary AI’s video compressor, choose your compression settings (file size, bitrate, or resolution), and download the optimized version instantly.
How do I reduce MP4 file size?
You can compress MP4 files by lowering bitrate, adjusting resolution, or setting a target file size. Summary AI makes it easy to compress video files while maintaining quality.
How do I compress a video without losing quality?
Use balanced compression settings like optimized bitrate and resolution. Summary AI’s video compressor online is designed to reduce video size while preserving clarity and playback quality.
Why change the quality of a video?
Adjusting video quality helps reduce file size, improve streaming performance, and make videos easier to upload and share across platforms.
Can I change bitrate, FPS, resolution, and CRF?
Yes, Summary AI provides advanced video compression software controls, allowing you to adjust bitrate, resolution, and other settings for precise compression.
What’s the typical size of a 1-minute 4K video?
A 1-minute 4K video can range from 300MB to 600MB+, depending on bitrate and format. Using a video compressor, you can significantly reduce this size while maintaining quality.
Can I upload 4K videos to Instagram?
Most platforms compress large videos automatically. It’s best to reduce video size and optimize resolution before uploading. Summary AI helps you prepare videos for social media with efficient compression.
Convert video files in seconds
Use Summary AI’s online video converter to convert video formats, extract audio, and download high-quality MP4 or MP3 files instantly.
No credit card required · Instant results
