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Trustample

Convert AVI to text

Camcorder files, old screen recordings, digitized archives — the speech inside your AVIs, extracted as editable text.

By Anubhav Jain, Trustample founder · Updated July 2026 · Claims verified against the live product

Free: 60 min per 30 days, files up to 30 min / 50 MB · Paid plans: 10 to 100 hrs, files up to 2 GB. Big video? Upload just its audio track — same transcript, much faster upload.

Encrypted in transit · audio & video auto-delete in 30 days · never used to train AI

Optional settings

Set this for the most accurate result on quiet or mixed audio.

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Uncommon words the AI might misspell — list them so they come out right.

AVI is the format of a certain vintage of video: Windows camcorder imports, early screen recordings, DivX-era files, digitized archives. The recordings are often irreplaceable — interviews with relatives, old talks, institutional history — and locked inside a format modern tools treat as an afterthought. Trustample transcribes AVI directly: we ran real .avi files through the pipeline before publishing this page, and the speech reads out exactly as it does from a modern MP4.

Only the audio track matters, which is good news for AVI specifically — the video codecs of that era aged badly (blocky, dated), but the audio inside is usually plain MP3 or PCM, which transcribes as well as anything recorded today. Grainy 480×360 footage with clear speech yields a clean transcript.

How it works

  1. 1Upload the .avi directly — no conversion to MP4 needed first.
  2. 2Speech is read from the audio track; the dated video quality is irrelevant.
  3. 3Edit inline, then export TXT, DOCX, PDF — or SRT if you're re-publishing the video.

Frequently Asked Questions (FAQs)

Do I need to convert AVI to MP4 before transcribing?

No — upload the AVI as-is. AVI is a container, and the audio inside (usually MP3 or PCM) reads directly. If you were only converting for transcription's sake, skip the step entirely.

The preview player doesn't show my AVI — did the upload fail?

No — browsers can't play AVI natively, so the in-page preview may stay blank, but transcription runs server-side where the file reads fine. Judge by the transcript arriving, not the preview playing.

My AVI is from an old camcorder with an odd codec. Will it work?

Almost always — mainstream-era audio codecs read fine. On the rare truly exotic file that fails, one pass through any free converter (to MP4, or extract the audio) solves it; the transcription job then reports success or failure clearly either way, and failed jobs never count against your minutes.

What's the best way to handle a box of digitized family tapes?

Batch them: upload each AVI, let the queue work, and rename each transcript (person + year works well) so the dashboard becomes a searchable index of who said what, findable decades later. Speaker labels arrive on every paid plan; uploads auto-delete from our side in 30 days while your transcripts and original files stay yours.

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