Syncara

What it does

Syncara is a professional browser-based workstation for synchronizing audio with subtitles, transcripts, captions, and lyrics. Featuring precision timelines, high-fidelity waveforms, keyboard-first editing, multi-language support, and privacy-focused workflows, Syncara helps creators and teams produce accurate synchronized content directly from the browser.

• AS
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• BP
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  Hi HN! I made Beatsync, an open-source browser-based audio player that syncs audio with millisecond-level accuracy across many devices. Try it live right now: https://www.beatsync.gg/ The idea is that with no additional hardware, you can turn any group of devices into a full surround sound system. MacBook speakers are particularly good. Inspired by Network Time Protocol (NTP), I do clock synchronization over websockets and use the Web Audio API to keep audio latency under a few ms. You can also drag devices around a virtual grid to simulate spatial audio — it changes the…

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