Video Converter — MP4, WebM, GIF + MP3
Convert videos online free — MP4, WebM, MOV, MKV and AVI to MP4, WebM, GIF or MP3. Fast, private, in-browser.
Drop your video here
or press Ctrl+V to paste
or
🔒 Secure - processed locally in your browser, never stored or reused.
100% Private
Conversion happens in your browser - files never leave your device.
MP4 + WebM Output
H.264 MP4 and VP9 WebM output with quality control.
Resolution Choice
Keep original or scale to 720p, 480p, or 360p.
No Signup
Free to use with no watermark, sizing adapts to your device.
How to Convert Video
Step 1
Upload Video
Drag & drop or click to upload MP4, MOV, WebM, MKV, or other video files.
Step 2
Choose Settings
Select output format, quality, resolution, and whether to remove audio.
Step 3
Convert & Download
Click Convert, watch the progress, and download your converted video file.
Frequently Asked Questions
Upload your video by dragging it into the upload zone or clicking to browse. Choose output format (MP4, WebM, MOV, GIF, MP3, or WAV), quality level, and resolution. Click Convert and the tool processes your video entirely in your browser using MediaBunny - no server upload.
No. Your video files never leave your device. All conversion happens in your browser using the MediaBunny engine. No data is transmitted to any server, guaranteeing complete privacy.
The tool accepts MP4, MOV, WebM, MKV, AVI, M4V, 3GP, and OGV files. Output formats include MP4 (H.264), WebM (VP9), MOV, animated GIF, and audio (MP3, WAV, OGG, OPUS, AAC, M4A, FLAC) extracted from video.
Yes, it is completely free to use. There are no hidden fees, watermarks, or sign-up requirements. You can convert one video at a time. Limits adapt to your device - the dropzone shows your exact per-file limit.
Yes. You can keep the original resolution or downscale to 720p, 480p, or 360p. Lower resolutions produce smaller files. To make files even smaller without changing format, use our Video Compressor tool.
Yes. Switch to Video to Audio mode and choose MP3, WAV, OGG, OPUS, AAC, M4A, or FLAC. The tool extracts the audio track from your video (MP4, MOV, WebM, MKV, AVI) entirely in your browser. The video track is discarded and only audio is converted.
Low gives the smallest file size (good for sharing). Medium balances quality and size - recommended for most users. High preserves more detail. Lossless keeps the best quality but produces larger files. Start with Medium for the best balance.