MP4 Converter
Convert any video to MP4
No Data Collection
No database, no accounts. We literally can't see your images.
Blazing Fast
Native browser processing — no upload, no waiting.
100% Free
No limits, no watermarks, no hidden fees. Ever.
How to Convert Videos
1
Upload Your Video
Drag and drop a video file or click to browse. Supports MP4, WebM, AVI, MOV, and more formats.
2
Choose Output Format
Select your target format and quality settings. MP4 is recommended for maximum compatibility.
3
Convert & Download
Click convert and wait for processing. Download your converted video when complete.
Frequently Asked Questions
What video formats are supported?+
Input: MP4, WebM, AVI, MOV, MKV, and more. Output: MP4, WebM, and other common formats.
Is there a file size limit for videos?+
Videos can be up to 500MB. Processing time depends on file size and your device's processing power.
How does browser-based video conversion work?+
Picovert uses FFmpeg compiled to WebAssembly (WASM), enabling full video processing directly in your browser without server uploads.
Why is video conversion slower than image conversion?+
Video files are much larger and require frame-by-frame processing. Browser-based conversion trades speed for privacy and convenience.