What is the difference between transcription and translation?
Two different jobs that constantly get confused — and a one-line rule for knowing which one you need.
By Anubhav Jain, Trustample founder · Updated July 2026 · Claims verified against the live product
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Transcription converts spoken words into written text in the same language — a Spanish recording becomes Spanish text. Translation converts text from one language into another — that Spanish text becomes English text. The one-line rule: if the language isn't changing, you need transcription; if it is, you need translation; and if you're starting from audio in one language and want text in another, you need both, in that order.
The order isn't pedantry — it's why quality varies so much between tools. Only text can be translated, so any product that turns foreign speech into English is transcribing first whether it shows you or not. Tools that hide that step hide its errors: a misheard name becomes an invisible mistranslation nobody can catch. Tools that show both texts (Trustample keeps the original transcript and its translation side by side) make the output auditable — you verify the original against the audio, and the translation inherits the fix.
The two jobs are also priced and certified differently, which matters for official use. Transcription is billed by audio duration (human services ~$1–2 per minute; AI tools by monthly pools); translation is traditionally billed per word. Courts want certified transcripts; immigration authorities want certified translations — and both certifications require humans. AI handles the draft stage of each job well; the certification stage it doesn't touch.
Frequently Asked Questions (FAQs)
What is a translated transcript?
Both jobs applied in sequence: the recording is transcribed in its original language, then that text is translated. When a tool offers 'transcription in English' for foreign audio, this is what's actually happening under the hood — the only question is whether you get to see and correct the intermediate transcript.
Can a transcript be in a different language than the recording?
Strictly speaking, no — that's a transcript plus a translation, even when it's delivered as one document. The distinction matters practically: if the English text of your Russian interview reads oddly, the error could be in the hearing or in the translating, and you can only tell if the original transcript exists to check.
Which do I need for subtitles?
Same-language subtitles (English video, English captions) need transcription only. Foreign-language subtitles (Russian video, English subtitles) need both — transcribe the Russian for timing and accuracy, then translate the text for the English caption track. The timestamps come from the transcription step either way.
Do I need certified transcription or certified translation for official use?
Depends on the document: courts and some legal processes want certified transcripts; immigration and government paperwork usually wants certified translations of foreign documents. Both are human services with formal attestation — AI output, however good, isn't certified. Use AI for working drafts and understanding; hire the certified human for the official copy.
And what's transliteration, then?
The third job people mix in: converting script, not language — Japanese kana written as romaji, Russian Cyrillic written in Latin letters. The words stay in the original language; only the writing system changes. Transcription, translation, transliteration: speech-to-text, language-to-language, script-to-script.
Does Trustample transcribe or translate?
Both, in the visible two-step order: transcription in 16 languages with native-script output, and on Pro, translation of that transcript to English (and other languages), stored alongside the original so each can be checked against the other.
An honest note: Machine translation and AI transcription both produce working drafts. For anything official — legal, immigration, medical — the certified human version isn't a formality you can skip; it's the product those authorities actually accept.
Related pages
The two-step workflow in practice
What Is Transcription?The plain definition
Spanish Audio to EnglishBoth jobs from one upload
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