Browser-based · No upload
Free Online Video Converter
Convert MP4, WebM, AVI, MOV, MKV, and GIF in your browser. Files never leave your device — no account, no watermark.
Upload your files
Drag and drop files here, or click to browse
Supported File Types
Images
PNGJPEGWebP+4
Documents
PDFDOCXTXT+3
Audio
MP3WAVFLAC+3
Video
MP4AVIMOV+2
Archives
ZIPRAR7Z+2
Spreadsheets
XLSXCSVTSV+1
Maximum file size: 100MB per file • All processing happens locally • Your files never leave your device
How do I convert video online without uploading?
ConvertifyHub converts video files locally in your browser using WebAssembly (FFmpeg). Upload an AVI, MOV, MKV, or MP4 clip, choose your output format, and download — nothing is sent to a cloud conversion farm. That keeps home movies, work demos, and screen recordings private. Use MP4 for universal playback, GIF for short looping clips, or WebM for web delivery. Trim length and quality before converting to keep file sizes manageable on mobile devices.