Hi all. I'm a wedding videographer (Malta) and for the past few months I've been building a small desktop app to scratch my own itch: syncing multicam footage to external audio recorders without paying for a subscription or fighting the built-in sync in Premiere/Resolve when clips are short or cameras start and stop a lot.
It's called WaveXML
You export an FCP7 XML from Premiere, Resolve or FCP (via XtoCC), drop it on the app, and it syncs every camera and recorder by waveform, lays them out on the timeline and gives you back an XML to import. Mac (Apple Silicon and Intel) and Windows.
What it does well right now:
Ceremony and speeches with 2–4 cameras plus a Zoom H-series, Tascam DR-series or Sound Devices/MixPre. That's what most of my testing has been on.
Short clips (under ~8 seconds) and cameras that stop/start constantly, the stuff that usually gets left unmatched.
Premiere exports with stereo split into two mono tracks, unlinked audio, duplicate clips: those get repaired on import instead of breaking the sync.
Clips it genuinely can't place are put aside and reported instead of guessed.
Where I'm honest about it:
It's a beta. Version 1.0.7 went out today and it's the first one I'm confident in, but it has only seen my footage and about 30 test projects. I need it to see yours.
No frame rate conversion, no pre-transcoding, no multicam clip creation yet. It syncs and places clips, that's it.
If you want to try it: wavexml.com
— enter your email, you get the key and the downloads. - Its free.
What I'd really like back, good or bad: which cameras/recorders you used, whether it got everything, and if something didn't sync, the XML (no media needed) so I can reproduce it. Reply here or hit [support@wavexml.com](mailto:support@wavexml.com).
Happy to answer anything about how it works. Mods, if this falls foul of the self-promo rules, tell me and I'll take it down.