Free engineer tool

URL Builder & Validator

Parse and validate SRT, RTMP, and WHEP ingest URLs. Catches malformed URLs and unsupported parameters before they hit your encoder, with engineer-voice explanations, not error codes. No signup required.

Stream setup

Ingest URL check

Whether the ingest URL the encoder will be given is well formed for its protocol: RTMP and its variants, SRT, and WHEP endpoints. Analysed here in the browser; the key never leaves the page.

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Protocol
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Errors
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Warnings
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No check yet. Paste the URL the encoder will be given. No account needed.

Your runs of this tool

A malformed URL fails at the encoder, ten seconds before the show. The saved reading keeps the verdict and the host, never the URL.

What to do next

Test the next thing

A valid URL still fails if the path to the server is blocked.

Inbound Port Reachability. Can the internet reach a TCP port at your location? For listeners and port forwards. Outbound streaming does not need it.

Run Inbound Port Reachability

The rest of the toolbox

11 free tests grouped by the job you arrived with: your connection, the network path, the stream setup, the programme timing.

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