The Zero-Install MP4 Stream Player
Convert any raw MP4 URL into a full-featured streaming session. Progressive download, intelligent buffering, and professional controls — all inside your browser.
Progressive Streaming
Starts playing before the full file loads — minimal wait, maximum responsiveness.
Playback Speed Control
Watch at 0.5×, 1×, 1.5×, or 2× speed. Perfect for lectures, tutorials, and recordings.
Resume Playback
Closed the tab by accident? FluxPlays remembers your last video and timestamp via localStorage.
Any CDN Supported
Works with AWS S3, Cloudflare R2, Backblaze B2, Bunny.net, and any HTTP server serving direct MP4.
Full HD & 4K
Stream HD and 4K MP4 files directly. The player adapts to your connection and device capabilities.
Zero Tracking
We don't log your video URLs, viewing sessions, or any personal data. Your stream is your private business.
How It Works
Obtain Your MP4 URL
Get the direct link to your MP4 file from your CDN, cloud storage provider, or video hosting service.
Paste & Stream
Open FluxPlays, paste the URL in the input field. The player immediately starts buffering for playback.
Control Your Playback
Use speed controls, seek bar, volume, and fullscreen to customize your viewing experience entirely.
Frequently Asked Questions
Learn more about streaming.