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Audio & Video Transcription

Archivers.ai transcribes spoken content in audio and video items, producing a time-segmented transcript synchronised with the player. Transcription is available on Starter and above. On Community the AI still describes a recording, but it cannot read it — the transcribe button is replaced by Upgrade to transcribe.


What gets transcribed​

Transcription is opt-in and never runs by itself. Processing an item produces a description, its technical metadata and a transcribability score; transcription is a second step you start from the player with Transcribe Now. When you do, the transcript:

  • Is segmented by speaker turn where speakers are distinguishable, each labelled Speaker 1, Speaker 2 and so on
  • Includes per-segment timestamps
  • Is fully searchable — the transcript joins the file's full-text index, so search hits across the archive include audio and video content
  • Powers the synchronised player — click any segment to jump to that point

An audio item open in Archivers.ai: waveform and player controls above, and beneath them the transcript split into speaker-labelled segments, each stamped with its start time

Because the transcript is indexed, a word spoken only inside a recording still leads a searcher to the record:

A workspace search for "Bridgefoot" returning a single result — an oral history MP3 whose only match is a word spoken inside the recording


Quality and the transcribability score​

Processing scores every recording for transcribability, from 1 to 10, and the score decides what the player offers:

  • 7–10 — Excellent quality. Clear speech, speakers distinguishable. Transcribe Now runs it. Several speakers in a structured interview or panel don't count against the score.
  • 4–6 — Challenging audio. Significant noise, music over the speech, or heavy crosstalk. The button reads Transcribe Now (Expect Errors) and carries a warning.
  • Below 4 — Unintelligible / non-speech. Predominantly music, ambience or speech too damaged to follow. Transcription is refused by default — an archivist can override it and run anyway, but expect very little back.

The score comes with its limiting factors — background noise, overlapping crosstalk, low volume, language mixing and so on — and a one-line explanation of why it scored what it did.


Credit costs​

ItemCredits
Audio1 per started 5 minutes
Video1 per started minute

There's no extra charge for transcription — running it later costs nothing beyond the credits the item consumed when it was processed.


Editing the transcript​

Open the player. The transcript beside it is editable in place, segment by segment. The same in-place editing works on the recognised text of scanned documents — here a word the OCR was unsure about is corrected and saved without leaving the transcript view:

The transcript view of an 1892 minute book: recognised text on the left with uncertain words underlined in red, the photographed page on the right. A word is clicked, retyped and saved, and its uncertainty underline disappears

  • Click a segment's pencil to edit its text
  • Enter saves the segment, Esc cancels it
  • Edited segments are marked, and the header shows Unsaved edits until you press Save. Closing the player with edits pending offers Save & Close, Discard or Cancel

Speaker labels are not editable — the numbered labels stand as the machine produced them.


Getting transcripts out​

There's no per-item transcript download. Transcripts travel with the material instead: a BagIt export writes each recording's transcript alongside it as an SRT subtitle file, a VTT file and a plain-text file. See Export formats.


Limits​

  • Maximum duration per file: the file-size cap is the binding constraint — see Supported formats.
  • Languages: English is the strongest. The platform auto-detects the language; non-English transcription is supported but accuracy varies by language.
  • Your own transcripts: there's no way to supply one. SRT and VTT files can't be uploaded, and nothing substitutes for the machine transcript — correct it in place instead.