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Practical articles on speech-to-text, transcription workflows and audio processing.

Transcription in Academic Settings: From Dictated Notes to Focus Group Analysis

March 27, 2026
Academic transcription from dictated notes to focus groups: verbatim conventions, Jefferson Notation, CHAT format, import into MAXQDA/NVivo, and GDPR in research.

Dialect, Accent, and Non-Standard Language: How Transcription Handles Them

March 27, 2026
Dialect, accent, and non-standard speech in automatic transcription: why models prefer standard language, where they fail, and what ensemble or custom glossaries can realistically change.

Podcast Transcription: From Recording to Reader Without Unnecessary Manual Work

March 27, 2026
Podcast transcription: from recording through diarization to show notes, transcript pages, and subtitles. Where automation saves hours and what editing for derived materials remains.

Web Interface vs. API: Two Ways to Access Transcription for Different Needs

March 27, 2026
Web interface or API for transcription: comparison across ease of use, scalability, cost, and flexibility. Five questions and a rule of thumb for deciding.

Machine Learning Behind Transcription: How Models Train on Speech and Why Data Matters

March 27, 2026
How ASR models work: mel spectrograms, CTC, transformer architecture, training data, and why some languages are harder than others for automatic transcription.

Meeting and Conference Call Transcription: How to Turn Ten Voices into a Usable Record

March 27, 2026
How to transcribe meetings and conference calls: speaker diarization, recording equipment, output formats, and data protection rules for recording meetings.

Timestamps in Transcription: When They Are Essential and When They Just Get in the Way

March 27, 2026
When to include timestamps in a transcript and when to leave them out. A guide to SRT, VTT, and JSON formats for subtitles, research, legal records, and quick notes.

WebSocket and Live Transcription in the Browser: How It Works

March 27, 2026
How live transcription works in the browser: WebSocket, MediaRecorder API, and transcription models — a technical explanation without requiring expertise.

How to Compare Transcription Services: Criteria, Testing, and Common Pitfalls

March 27, 2026
How to compare transcription services without marketing hype: how to prepare a mini-test, which criteria to track, and how to avoid common traps.

Transcription for Education: Automatic Subtitles, Study Notes, and Accessibility

March 27, 2026
How automatic transcription helps in education: lecture subtitles, accessibility requirements, study notes, and the workflow from recording to SRT and VTT export.

Audio Quality and Transcription: What Noise, Echo, and Compression Do to Your Results

March 27, 2026
How noise, echo, and compression increase transcription error rates: what SNR, RT60, and WER are and how to improve recording quality before transcription.

Call Centre Transcription: Specifics, Regulation, and What to Expect from Automation

March 27, 2026
Call centre transcription requires knowledge of 8 kHz phone audio quality, MiFID II and GDPR requirements, and post-processing capabilities.

Transcription in Historical Research: Archival Recordings and Their Limits

March 27, 2026
Transcribing historical archival recordings: how to pre-process tape recordings, what SNR is needed for automation, and how to follow TEI-XML archival standards.

Local Transcription vs. Cloud: When Data Never Leaves Your Server

March 27, 2026
Local Whisper vs. cloud transcription: comparison of accuracy, speed, GDPR compliance, and cost. When data stays on your server and when cloud is the right choice.

Transcription Process Automation: From Recording to Finished Document Without Manual Intervention

March 27, 2026
How to build an automated transcription pipeline from recording to document: triggers, webhooks, n8n, Python, post-processing, and quality monitoring.

Transcription and Copyright Law: What You May Transcribe, Store, and Share

March 27, 2026
A practical overview of copyright law for transcriptions: when transcription is legal, when you need consent, and what to watch out for when storing and sharing.

The Future of Speech Transcription: Where Today's Technology Hits Its Limits

March 27, 2026
An overview of trends in speech transcription: end-to-end models, foundation models like Whisper and Google USM, real-time latency, and the unsolved problems of today's technology.

Transcription and Large Language Models: How LLMs Are Changing Work with Spoken Language

March 27, 2026
How LLMs process speech transcripts: meeting summaries, Q&A extraction, podcast chapters, and the risks of hallucination. A guide to the LLM pipeline for transcription.

Multilingual Transcription: How to Handle Recordings Where Languages Alternate

March 27, 2026
How to transcribe recordings with multiple languages: code-switching, language detection in Whisper, and practical tips for mixed-language content.

Transcription for Social Media Content: Quick Subtitles Without the Hassle

March 27, 2026
How to create subtitles for Instagram, TikTok, and YouTube from automatic transcription: SRT export, platform requirements, and tips for quick correction.

Emotion, Tone, and Sentiment in Speech: What Transcription Cannot Yet Capture

March 27, 2026
Why speech transcription does not capture emotion and vocal tone, how sentiment analysis and Speech Emotion Recognition work, and what their limits are.

Automatic Transcription in Customer Research: Analysing Interviews at Scale

March 27, 2026
How automatic transcription accelerates customer research, which tools (Atlas.ti, NVivo, Dovetail) integrate it, and what researchers need to know about accuracy and diarization.

Transcription in Public Administration: Standards, Accessibility, and Legal Requirements

March 27, 2026
Legal obligations for transcription and captioning of recordings in public administration: accessibility legislation, WCAG 2.1, archiving, and data protection.

How Transcription Accelerates Content Creation: From Spoken Word to Published Text

March 27, 2026
How speech transcription speeds up content creation — a practical workflow for podcasts, interviews, webinars, and YouTube videos.

Transcription and SEO: How to Help Search Engines Find Your Spoken Content

March 27, 2026
How to use text transcripts with videos and podcasts for better search engine discoverability: what crawlers actually see, where to place transcripts, and how to add structured data.

Common Transcription Errors That People Most Often Miss — and How to Prevent Them

March 27, 2026
An overview of the most frequent and most insidious automatic transcription errors and practical review procedures for catching and fixing them in time.

Transcription for Personal Productivity: Dictation, Notes, and Information Management

March 27, 2026
How to use voice dictation and automatic transcription for personal productivity: from morning routines to capturing ideas and integration with Obsidian and Notion.

Fifty Hours of Recordings Processed in a Weekend: Is It Realistic?

March 27, 2026
How to calculate whether you can transcribe 50 hours of recordings over a weekend: what determines speed, where limits arise, and how to plan parallel processing and result review.

What to Prepare Before Ordering Transcription — A Checklist

March 27, 2026
A checklist for ordering transcription externally: recording preparation, requirement specification, data protection, and quick review of the delivered result.

How Speech-to-Text Works: From Sound Waves to Written Words

March 24, 2026
How speech-to-text works under the hood: from audio digitization and spectral analysis to neural networks and their limits for non-English languages.

Custom Terminology in Transcription: How to Prepare a Glossary of Names, Acronyms and Terms

March 24, 2026
How to improve transcription of names, acronyms and domain terms: a practical guide to building and maintaining a custom terminology list.

Transcription Accuracy: What WER Really Measures and Why Marketing Numbers Fall Short

March 24, 2026
What WER measures, why 95% accuracy claims don't apply to your recording, and how to evaluate transcription quality in practice.

Why Czech Presents Unique Challenges for Speech-to-Text — and How to Handle Them

March 24, 2026
Why automatic speech recognition struggles with Czech where it excels at English: morphology, diacritics, word order and training data. What actually helps.

Filler Words in Transcription: How They Arise, Why They Matter, and When to Keep Them

March 24, 2026
Filler words in transcription: how they arise, when to remove them and when to keep them. A journalist's, researcher's, and corporate perspective.

Speaker Diarization: How Software Tells Speakers Apart

March 24, 2026
How speaker diarization recognizes who is speaking: the technical principle, conditions for reliability, and how to work with results.

Interview, Lecture, or Meeting? Each Recording Type Challenges Transcription Differently

March 24, 2026
How transcription differs for lectures, interviews, meetings, and podcasts: demands, typical problems, and recommendations for each recording type.

Punctuation in Transcription: Add It Manually or Trust the Algorithm?

March 24, 2026
How algorithms predict punctuation in transcription, where they fail, and how to efficiently correct the result — a practical guide.

Recording, File, Stream: How to Deliver Audio for Transcription and What Matters

March 24, 2026
Which audio formats and settings improve transcription accuracy: WAV, MP3, bitrate, sample rate, mono vs. stereo.

How to Prepare an Audio Recording for the Best Transcription Results

March 24, 2026
How to prepare a recording for transcription: environment, microphone, format, test recording, and audio cleanup for better results.

Combining Multiple Transcription Models: Why One Transcript May Not Be Enough

March 24, 2026
Why combine multiple transcription models: the ensemble approach, ROVER algorithm, and how combining results reduces error rates.

Transcription Confidence Score: What That Number Actually Tells You

March 24, 2026
Confidence score in transcription: what the 0–1 number actually measures, why a high value does not guarantee a correct transcript, and how to use the score effectively for prioritizing edits.

How to Evaluate Transcription Quality Without a Reference Text

March 24, 2026
WER requires a reference text that cannot be produced for every recording in production. Confidence score, inter-model agreement, and sampling are practical alternatives for monitoring transcription quality without manual annotation.

Research Interview and Transcription: Methodological Requirements and Practical Solutions

March 24, 2026
Automatic transcription in research: verbatim vs. clean transcription, ethics of cloud processing, citing transcripts in academic work.

Transcription for Subtitles: Synchronisation, Line Length, and Readability Standards

March 24, 2026
How to turn a transcript into subtitles: BBC and Netflix readability standards, SRT/VTT synchronisation, editing, and language-specific considerations.

Chunking Long Recordings: How to Split an Hour of Audio Without Losing Sentence Meaning

March 24, 2026
How chunking splits hour-long recordings for transcription APIs: silence detection, overlap, parallel processing and result merging. Why boundaries matter and how to spot errors.

Real-Time Transcription vs Batch Processing: When to Use Which

March 24, 2026
Real-time transcription or batch processing? Comparison across accuracy, latency, cost and implementation complexity. Practical guidance for choosing the right approach for your use case.

Legal Transcription: Requirements for Accuracy, Format, and Archiving

March 24, 2026
Legal transcription: specifics of verbatim recording, requirements for court transcript format and archiving. Where automation saves transcribers' time and where human review must follow.

Medical Transcription and Terminology: Why General Models Fall Short

March 24, 2026
Medical transcription: why Latin-derived terminology, abbreviations, and eponyms cause general models to fail and how a terminology list and ensemble approach improve results.

Data Privacy and Security When Transcribing Sensitive Recordings

March 24, 2026
GDPR and transcription of sensitive recordings: cloud API as data transfer outside the EU, a pre-deployment checklist, and when local processing offers better protection than any contractual guarantee.

Transcription for Journalism: From Interview Recording to a Quotable Sentence

March 24, 2026
Transcription for journalism: how automation shortens the path from recording to quotation, what constitutes acceptable editing of direct speech, and where the limits of journalistic ethics lie.

Automatic Transcription and Language Editing: Where the Machine Ends and the Human Begins

March 24, 2026
Automatic transcription and language editing: what the machine captures reliably, where it systematically fails, and how the editor's role changes as they stop transcribing and start interpreting.

Transcription Export Formats: TXT, SRT, VTT, JSON, CSV — What to Choose When

March 24, 2026
TXT, SRT, VTT, JSON, CSV — what each transcription format contains, what it is suitable for, and why missing data from a richer format cannot be reconstructed afterwards.