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Transcribe any podcast or audio file to text
Upload the episode. Get the transcript, the subtitles, the show notes, the quotes
Onda turns up to 2 hours of audio into a clean transcript with every speaker named, ready to search, edit and export, in 42 languages.
From episode to transcript in three steps
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Add your audio
Upload an MP3, WAV, M4A or MP4 file up to 2 hours long, or paste your show’s RSS feed and tick the episodes.
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Onda listens
Speech is transcribed with punctuation, speaker labels and a timestamp on every line. The language is detected automatically.
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Edit and export
Fix a name once and it’s fixed everywhere, then export TXT, SRT, VTT or DOCX.
Click any line to hear it
A transcript synced to its audio: the same editor you get for your own episodes.
Low Simmer Episode 47
Dashi, the five-minute stock that takes years to learn
10:10
47:05
Chapters
Transcription in 42 languages
The spoken language is detected automatically, and an episode that switches language halfway through is still transcribed line by line.
- en English
- es Español
- fr Français
- de Deutsch
- it Italiano
- pt Português
- nl Nederlands
- pl Polski
- sv Svenska
- da Dansk
- nb Norsk
- fi Suomi
- cs Čeština
- sk Slovenčina
- hu Magyar
- ro Română
- bg Български
- el Ελληνικά
- uk Українська
- ru Русский
- tr Türkçe
- ar العربية
- he עברית
- fa فارسی
- hi हिन्दी
- bn বাংলা
- ur اردو
- ta தமிழ்
- ja 日本語
- ko 한국어
- zh 中文
- vi Tiếng Việt
- th ไทย
- id Bahasa Indonesia
- ms Bahasa Melayu
- fil Filipino
- sw Kiswahili
- ca Català
- hr Hrvatski
- sr Српски
- sl Slovenščina
- lt Lietuvių
A transcript you can actually publish
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Speaker labels
Each voice gets its own label. Rename “Speaker 2” once and the whole transcript updates.
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Timestamps on every line
Click a line to jump to that moment, or copy a link that starts playback right there.
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Edit it like a document
Correct words as you listen. The text stays synced to the audio, so subtitles stay in time.
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Custom vocabulary
Add guest names, brands and jargon before you upload, so they are spelled right the first time.
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Four export formats
TXT for notes, DOCX for editors, SRT and VTT for subtitles on any video platform.
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Search every episode
Find the episode where a guest mentioned “fermentation”, across your whole back catalog.
The transcript is just the start
Every Onda tool works from the same upload, so you never process an episode twice.
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Subtitle a video
Burn captions into a video, or export SRT and VTT files timed to the word.
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Write show notes
A summary, chapters with timestamps and key points, drafted from the transcript.
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Remove background noise
Clean up hum, room echo and street noise before you publish.
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Make an audiogram
Turn a highlight into a captioned video for social media.
Transcription questions
How accurate is the transcription?
On clear speech recorded with a decent microphone, transcripts usually need only light edits for names and jargon. Accuracy drops with crosstalk, music under voices or loud background noise, so run noise removal first when you need it.
Which files and sources can I use?
MP3, WAV, M4A and MP4 files up to 2 hours each, or an RSS feed: paste your show’s feed, tick the episodes and they are transcribed in order.
Which languages are supported?
42 of them, including English, Spanish, French, German, Arabic, Portuguese, Hindi and Japanese. The language is detected automatically, and you can set it by hand for short or noisy clips.
Is transcription free?
The free plan includes 50 credits a month, and one credit covers one minute of audio, so about 50 minutes. Pro includes 1,000 credits a month, more than 16 hours of audio.
Who can see my audio and transcripts?
Only you and the teammates you invite, and your files are never used to train models. On the free plan they are deleted after 24 hours; on Pro and Team they stay in your library until you delete them.
Give your next episode a transcript
Upload a file or paste your RSS feed. 50 free credits every month, no card needed.