StreamCatcher - HLS & Video Downloader

About

StreamCatcher detects and downloads video streams directly from your browser — no extra software needed.

Download HLS streams
Automatically detects HLS (.m3u8) playlists on any webpage. Choose your preferred quality before downloading — StreamCatcher fetches all segments and assembles them into a single MP4 file saved to your device.

Download MP4 videos
Captures direct MP4 and M4V video URLs as they load. One click downloads the file with real-time progress, speed, and size tracking.

Record HLS live streams
Works with live HLS streams too. Start recording at any time and stop when you're done — the captured footage is saved as MP4.

Stream metadata
Before downloading, inspect what you're getting: available resolutions, bitrates, frame rates, and estimated duration for HLS streams; file size for MP4s. All fetched on demand without starting a download.

Privacy
All processing happens locally in your browser. No video data, URLs, or personal information is ever sent to our servers.

Early access
StreamCatcher is actively being developed. New features are planned and existing functionality will continue to improve. If you run into a bug or have a feature request, use the feedback form inside the app — your input directly shapes what gets built next.

Note: This tool is intended for content you have the right to download. You are solely responsible for complying with applicable copyright laws and platform terms of service.