Free · browser-based · no account
Tools for streaming & broadcast engineers
Inspect HLS manifests, decode SCTE-35 splice messages, and generate broadcast test signals—built for day-to-day streaming and broadcast workflows.
Live tools
HLS Inspector
Variants, playlists, segment timing, in-band SCTE-35, and health checks—see how a stream is wired together.
Open toolSCTE-35 Parser
Paste or upload base64/hex SCTE-35 messages and get a decoded breakdown of descriptors and splice commands.
Open toolTest Pattern Generator
Generate broadcast test signals in your browser—SMPTE bars, moving pattern, 1 kHz -20 dBFS tone, and timecode burn-in. Powered by ffmpeg.wasm, no uploads.
Open toolMore tools coming
More utilities are in the works—check back soon.
