Interview Transcription: Verbatim vs Intelligent Verbatim, Rules
Reviewed by Prof. Dr. Alexander Holtermann · Updated 16 October 2026 · 5 min read
Transcription turns interview recordings into text. Choose verbatim or intelligent verbatim, set clear rules and pseudonymize names before analysis.
Key takeaways
- Transcription is the first step of analysis, not a clerical task: your choice of transcription style shapes what you can analyze.
- Verbatim transcription keeps every word, filler and false start; intelligent (clean) verbatim removes fillers and repetitions while keeping meaning. Most thematic and content analyses use intelligent verbatim.
- Conversation and discourse analysis need detailed notation (e.g. Jefferson conventions) for pauses, overlaps and intonation.
- Manual transcription takes about 4–8 hours per hour of audio. Automated speech recognition is faster but must be checked line by line and must comply with data protection rules.
- Pseudonymize transcripts consistently and document your transcription rules in the appendix.
Why transcription matters
Recorded speech cannot be coded systematically; text can. Transcription creates the data you will analyze, quote and archive. It is never a neutral copy: you decide what to keep (pauses, laughter, dialect) and what to leave out. Brinkmann and Kvale stress that transcripts are translations from an oral to a written mode, so the rules you choose should fit your research question and analysis method.
Transcribing yourself is also a good way to get to know your data. Many researchers note their first analytic ideas while transcribing.
Transcription styles compared
Choose the style before you start and apply it consistently.
| Style | What it includes | Suitable for |
|---|---|---|
| Verbatim (true verbatim) | Every word, fillers (um, uh), false starts, repetitions, laughter, pauses | Detailed qualitative analysis, narrative analysis, when how something is said matters |
| Intelligent / clean verbatim | All content, but fillers, stutters and repetitions removed; grammar left mostly intact | Thematic analysis, qualitative content analysis, expert interviews |
| Edited / summary | Smoothed or summarized text | Rarely suitable for research; only for background information |
| Detailed (e.g. Jefferson) | Pauses in tenths of seconds, overlaps, intonation, volume | Conversation analysis, discourse analysis |
A set of transcription rules
Write down your rules and put them in the appendix. A typical rule set for intelligent verbatim:
- Speaker labels: I for interviewer, P1, P2 … for participants; new paragraph at each change of speaker.
- Fillers (um, uh, er) and stutters are omitted unless they carry meaning.
- Emphasis is not marked unless clearly relevant; laughter and other non-verbal events in round brackets: (laughs), (sighs).
- Pauses longer than about three seconds marked as (pause).
- Unclear words: (unclear) or (inaudible 00:12:34) with a timestamp.
- Dialect and colloquial language are kept, not standardized, unless meaning becomes unclear.
- Timestamps at each speaker change or every few minutes, to find passages in the audio.
- Identifying information replaced with descriptive placeholders in square brackets: [name of university], [colleague 1].
Pseudonymization and anonymization
Interview transcripts almost always contain identifying information: names, places, employers, rare events. Under the UK GDPR and EU GDPR, pseudonymized data (names replaced, but a key exists) is still personal data; only truly anonymized data, where people can no longer be identified by any reasonably likely means, falls outside data protection law. In qualitative research, full anonymization is often hard because of rich context.
- Replace names with codes (P1, P2) or realistic pseudonyms, consistently across all transcripts.
- Generalize details: “a large hospital in Manchester” → “[large urban hospital]”.
- Store the key linking codes and real names separately and securely, and delete it when no longer needed.
- Check quotes before publication: could colleagues recognize the person from the combination of details?
- Follow the retention and deletion periods in your ethics approval and consent form.
Time and tools
Manual transcription typically takes 4–8 hours per hour of audio, depending on audio quality, the number of speakers and the level of detail. For ten one-hour interviews, that is 40–80 hours, a substantial part of your dissertation timeline.
Automated speech recognition can produce a first draft in minutes, but you must correct it line by line against the recording, especially for names, technical terms, accents and overlapping speech. Before uploading recordings to any service, check that it complies with your ethics approval and data protection rules: where is the data processed, is it used for training, and is there a data processing agreement? Many universities provide approved tools; use those. A foot pedal or keyboard shortcuts for pausing and rewinding help with manual correction.
| Approach | Time per audio hour | Watch out for |
|---|---|---|
| Manual, intelligent verbatim | 4–6 hours | Fatigue; take breaks |
| Manual, full verbatim | 6–8+ hours | Consistency of notation |
| Automatic draft plus correction | 1.5–3 hours | Data protection, recognition errors in names and terms |
Quality check
Before analysis, listen to each recording again while reading the transcript, at least for a sample of passages. Check speaker labels, unclear passages and consistent pseudonyms. In your methods chapter, state the transcription style, the rules, who transcribed, whether software was used and how the transcripts were checked. This supports the dependability of your study.
Next step: analysis
Once your transcripts are clean and pseudonymized, you can start coding. At /codieren you can import transcripts, build a coding frame and mark passages directly. The appropriate transcription level depends on your analysis method, and some departments prescribe specific rules; your university’s own guidelines take precedence. Upload them to Professor Digital and the rules are tailored to them.
Frequently asked questions
What is the difference between verbatim and intelligent verbatim transcription?
Verbatim keeps every word, filler, false start and repetition. Intelligent (clean) verbatim removes fillers and stutters but keeps the full content and meaning of what was said.
How long does it take to transcribe a one-hour interview?
Manually about 4–8 hours, depending on audio quality and detail. Correcting an automatic transcript usually takes 1.5–3 hours per audio hour.
Do I need to transcribe interviews word for word?
For most thematic or content analyses, intelligent verbatim is sufficient. Full verbatim or detailed notation is needed when the way something is said matters, as in conversation or narrative analysis.
Can I use automatic transcription for my dissertation?
Often yes, if your ethics approval and data protection rules allow the service you use. You must check and correct the transcript against the recording and report the procedure.
How do I anonymize interview transcripts?
Replace names with codes or pseudonyms, generalize identifying details, store the key separately and check that combinations of details cannot reveal who the participant is.
Which software can I use to transcribe interviews?
For manual transcription, free tools such as oTranscribe or a media player with foot-pedal or keyboard control help; MAXQDA and other QDA programs have transcription modes. Automatic transcription services and office suites can create a first draft that you must correct. Check data protection and your ethics approval before uploading recordings anywhere.
Sources and further reading
- Brinkmann, S., & Kvale, S. (2015). InterViews: Learning the Craft of Qualitative Research Interviewing (3rd ed.). Sage.
- Clark, T., Foster, L., Sloan, L., & Bryman, A. (2021). Bryman’s Social Research Methods (6th ed.). Oxford University Press.
Your university’s examination regulations and style guide always take precedence.
Related articles
- Semi-structured interviewsA semi-structured interview follows an interview guide of open questions but lets you change order, follow up and probe. Typical: 8–15 interviews of 45–60 min.
- Analyzing interview dataTo analyze interviews, transcribe and anonymise them, choose a method, code systematically, develop themes or categories and check them against the data.
- Coding qualitative dataCoding means labelling segments of qualitative data with short codes. You code inductively or deductively, then group codes into categories in a second cycle.
- Research ethicsResearch with people needs informed consent, ethics approval (IRB in the US, ethics committee in the UK/EU) and data protection that meets the GDPR.
- Focus groupsA focus group is a moderated discussion with 5–8 participants on a defined topic. It reveals shared views and how opinions form through interaction.
- QDA software comparedNVivo, ATLAS.ti and MAXQDA are full-featured QDA packages, Dedoose runs in the browser, Taguette and QualCoder are free. Choose by data, team and licence.