Free Offline Video Player — Watch Videos Privately in Your Browser
Our free online video player lets you play video files directly in your web browser without uploading them to any server. Simply drag and drop a video file or click to browse, and it starts playing instantly. Your videos stay on your device at all times — 100% private, no cloud, no tracking.
Perfect for watching downloaded movies, reviewing video content, playing tutorial recordings, or previewing video projects. Works on any device with a modern browser — desktop, laptop, tablet, or phone.
Supported Video Formats
| Format | Extension | Chrome | Firefox | Safari | Edge |
|---|---|---|---|---|---|
| MP4 (H.264) | .mp4 | ✅ Full | ✅ Full | ✅ Full | ✅ Full |
| WebM (VP8/VP9) | .webm | ✅ Full | ✅ Full | ⚠️ Partial | ✅ Full |
| OGG (Theora) | .ogg, .ogv | ✅ Full | ✅ Full | ❌ No | ✅ Full |
| MKV (Matroska) | .mkv | ⚠️ Depends* | ⚠️ Depends* | ❌ No | ⚠️ Depends* |
| AVI | .avi | ❌ Usually no | ❌ Usually no | ❌ No | ❌ Usually no |
| MOV (QuickTime) | .mov | ⚠️ Partial | ⚠️ Partial | ✅ Full | ⚠️ Partial |
Frequently Asked Questions
Are my videos uploaded to any server?▼
No! Your video files are never uploaded anywhere. The player runs entirely in your browser using the HTML5 video element and JavaScript. The video is read directly from your local file system and played locally. You can verify this by checking your browser's network tab.
What is the maximum video file size?▼
There is no hard file size limit from our tool. However, very large files (over 4GB) may be slow to load depending on your device's available RAM. For best performance, files under 2GB work smoothly on most devices.
Can I watch movies and full-length videos?▼
Yes! You can play any video file you have on your device, including full-length movies, TV shows, tutorials, and recordings. The player supports playback speed control, fullscreen, and keyboard shortcuts for a comfortable viewing experience.
Why does my MKV or AVI file not play?▼
MKV and AVI are container formats that can use many different codecs. Browsers natively support only specific codecs (H.264, VP8, VP9). If your MKV/AVI uses an unsupported codec, it won't play in the browser. Convert it to MP4 (H.264) using free tools like HandBrake or VLC for universal compatibility.