Recorded a conversation on two separate recorders? Their clocks drift, they started at different times, and one might be phase-flipped. BiBimBot aligns them to the sample — automatically, across the whole recording.
Upload both full recordings. You'll create a free account, then download the first 5 minutes aligned — free.
Your 5-minute aligned sample is ready to generate — it's saved to your account so you can come back to it.
No timecode, no clapboard, no manual nudging. BiBimBot listens to what the microphones share and rebuilds a single timeline.
Two mono files from any two recorders. Mic 1 is your reference; Mic 2 gets aligned onto it.
Make an account and download the first 5 minutes aligned — free, no card. Hear it lock into sync before you commit.
Subscribe for $10/mo and BiBimBot aligns your full multi-hour sessions — drift, dropouts, and all — up to 1 GB of audio a month.
Most "sync" tools apply one constant offset and call it done — which drifts apart minutes later. BiBimBot models how the delay changes over time.
Phase-transform cross-correlation locks onto the shared room sound — robust to bleed, reverb, and noise — down to a fraction of a sample.
Two consumer recorders can slip ~1.7 seconds over an hour. We estimate the sampling-rate offset and resample it away — continuously.
If a recorder hiccups mid-session, BiBimBot follows the delay through the gap instead of throwing the rest of the file out of sync.
Detects a flipped track and frequency-dependent phase differences, so summing the two mics reinforces instead of cancels.
The first 5 minutes are always free. Subscribe to align full-length episodes and back-catalogs — any length — plus an API key to automate it. Billed monthly; cancel anytime and keep access through the end of your billing period.
Start — upload your tracks →Questions? wtf@bibimbot.com