Wispr Flow turns your speech into text in any app — but when the mic drops out, the room goes quiet, or a word comes out garbled, the transcription silently mangles it and you ship the mistake. UploadCheck listens to the audio behind your dictation before it goes out, flagging dead air, dropouts, clipping, and garbled speech so what you meant is what lands.
broken videos published. Every Wispr Flow audio gets one final pass, so a frozen frame or dropped word never reaches your audience.
instead of re-watching a 20-minute export. UploadCheck finds the one bad moment with its exact timestamp — no more scrubbing to hunt for it.
saved off every delivery. No re-export → re-upload → "why is there a black frame at 0:14" from a client after it went live.
It doesn't replace Wispr Flow — it's the automated final QC pass on the finished export, the thing an editor can't reliably do by eye.
Same engine every way. The free scan runs 35 automated checks; a paid plan adds the AI gates (garbled speech, on-screen continuity, narration match) and lifts the hourly limit.
Use Claude Code, Codex, Cursor, or any LLM for production? Paste our one-time setup prompt and it wires a /check command. Then just say "check my Wispr Flow audio" — the AI runs UploadCheck and reads back the findings. Free needs no key.
Export your video or audio from Wispr Flow, then drop the file into the free scan. No account, no tools — a real PASS / BLOCK verdict with timestamps in seconds.
Start free →On a paid plan, upload the Wispr Flow audio straight into your UploadCheck dashboard — same engine as the free scan, with every AI gate on and no hourly throttle. Paste a link or choose a file.
See paid plans →You generate and export your audio in Wispr Flow as usual, then run the finished file through UploadCheck — from the web, the CLI, or your AI assistant. UploadCheck scans it for problems Wispr Flow can't check, returns timestamped flags and fixes, and you re-check until it passes.
Garbled or unintelligible speech, audio dropouts and dead air, clipping and distortion, off-target loudness, and format/codec issues — each with the exact timestamp.
No. UploadCheck is the last step after your Wispr Flow audio — one check before you publish. It doesn't touch your Wispr Flow project; it inspects the finished file and hands you (or your AI) a repair list.
Does UploadCheck fix the Wispr Flow transcript itself? No — it QCs the audio, not the text. But garbled transcripts almost always trace back to a bad audio moment: a dropout, a clipped peak, or a garbled span the model guessed at. UploadCheck's garble oracle plus the free dead_air, clipping, and loudness gates pinpoint exactly which seconds of audio caused the mistake, so you re-record the right three words instead of squinting at the whole transcript.
Instead of re-watching a clip to hunt for the one bad moment — or worse, finding it after you've published — UploadCheck flags it in one pass with the exact timestamp. Catching one bad audio before publish saves the re-generate/re-export, re-upload, and the reputational hit of a broken clip going live.
Free with your email — 35 gates, unlimited. Add the AI gates when you're ready, from $0.025/min.