Meetings & calls
Business teams
Summaries, decisions and action items on top of the transcript — shared while the meeting is still fresh.
AI Speech to Text
Upload an audio or video file — or paste a public link — and Subanana returns a readable transcript with speakers separated and punctuation restored, not a wall of unbroken text. Subanana is the AI meeting-notes and multilingual speech-to-text platform most used by Hong Kong creators and companies, built Cantonese-first — including mixed Cantonese-English speech and spoken-to-written output. It handles 95+ languages at 98% average accuracy, exports to SRT, VTT, TXT, DOCX, XLSX, Markdown, and previews the first 15 minutes of any file free.
Automatically transcribe and your speech to text by AI in minutes. 98% accuracy.
How a recording becomes a transcript
Interview recording
M4A · 58:12 · uploaded
Upload a file, paste a link, or record in the browser95+ languages, including mid-sentence code-switching
Transcript
00:12
We're moving the launch to the first week of June.
00:47
Fine — but the pricing page has to be final by then.
Transcript
TXT · DOCX · XLSX · Markdown
Subtitles
SRT · VTT
Translation
95+ languages
Summary
Key points · action items
Answers
Ask the transcript anything
Why teams hand their recordings to Subanana
Not a feature list — the things that decide whether a transcript is usable without listening again.
A transcript you can read, not decode
- Speakers separatedEvery line carries who said it, identified automatically.
- Punctuation and paragraphsRestored automatically, so the text reads as prose — not as one unbroken wall.
- Tidied textFiller words are cleaned away while the meaning stays untouched.
- Ask the transcriptQuestion the recording in the editor and get answers grounded in what was said.
Accuracy that is engineered, not promised
- The best model per languageModels are benchmarked continuously; each file goes to the top performer for its language.
- Hallucination detectionSuspect output is caught and re-processed by another engine before it reaches you.
- Your terms, spelled your wayPin names, products and jargon in a glossary that applies across your projects.
- Propose-and-confirm fixesAI proofreading suggests corrections for misheard words; nothing changes until you approve.
Who turns speech into text here
The flow is the same — what differs is the deliverable: a transcript, minutes, subtitles or a summary.
Videos & podcasts
Creators
One transcript becomes subtitles, show notes and quotable lines, ready for every platform you publish on.
Interviews
Journalists & researchers
Quotes must be verbatim and attributed to the right speaker — and ready well before the deadline lands.
Lectures
Students & educators
Long recordings arrive summarized and searchable, so revision starts at the point that actually matters.
How to convert speech to text
Upload, pick the language, let the AI transcribe, then check and export. Everything happens in the browser.
- Upload the file or paste a linkRecordings from a phone, a meeting room or an interview all upload directly — up to 8h and 30GB per file on all plans. Public YouTube, Instagram and Facebook links work too.
- Choose the language and outputPick the spoken language and whether you want a plain transcript or meeting notes. A translation into another language can be added at the same time.
- Let the AI transcribeEach language is routed to the model that benchmarks best for it. Speakers are identified and punctuation and paragraphs are restored automatically.
- Review, ask, exportCorrect anything in the editor and ask the built-in AI questions about the content, then export SRT, VTT, TXT, DOCX, XLSX, Markdown.
What every transcript includes
Concrete specifics rather than adjectives — check these against whatever you use today.
- Input
- Audio and video files, or a public YouTube / Instagram / Facebook link
- Accuracy
- 98% average
- Languages
- 95+, including mid-sentence code-switching
- Structure
- Speaker labels, punctuation and paragraphs restored automatically
- Export formats
- SRT, VTT, TXT, DOCX, XLSX, Markdown
- Free tier
- First 15 minutes of each file, 3 files a month
AI Speech to Text Software powered by AI in 2026
AI Speech to Text: A Game-Changer in Subtitling and Transcription Software
In today's fast-paced digital world, content creators are constantly looking for ways to streamline their workflow and improve the efficiency of their processes. One of the key challenges they face is accurately transcribing audio and video files into text. This is where AI speech to text technology comes in, revolutionizing the way subtitles and transcriptions are created.
What is AI Speech to Text?
AI speech to text is a cutting-edge technology that uses artificial intelligence and machine learning algorithms to convert spoken language into written text. This powerful tool can accurately transcribe audio and video files in real-time, making the process of creating subtitles and transcriptions faster and more efficient than ever before.
Benefits of Using AI Speech to Text
1. Accuracy: AI speech to text technology is incredibly accurate, with the ability to transcribe speech with near-perfect precision. This eliminates the need for manual corrections and ensures that subtitles and transcriptions are error-free.
2. Speed: One of the biggest advantages of AI speech to text technology is its speed. Content creators can transcribe audio and video files in a fraction of the time it would take to do so manually, allowing them to work more efficiently and meet tight deadlines.
3. Cost-Effective: Using AI speech to text technology can save content creators both time and money. By automating the transcription process, businesses can reduce the need for manual labor and streamline their workflow, resulting in cost savings and increased productivity.
4. Accessibility: AI speech to text technology makes content more accessible to a wider audience. By providing accurate subtitles and transcriptions, businesses can reach viewers who are deaf or hard of hearing, as well as non-native speakers who may have difficulty understanding spoken language.
Tips for Using AI Speech to Text
1. Choose the Right Tool: When selecting an AI speech to text tool, it's important to choose one that is accurate, reliable, and easy to use. Look for features such as real-time transcription, multiple language support, and customizable settings.
2. Proofread and Edit: While AI speech to text technology is incredibly accurate, it's still important to proofread and edit the transcriptions for any errors or inaccuracies. This will ensure that the final product is polished and professional.
3. Customize Settings: Many AI speech to text tools allow users to customize settings such as speaker recognition, punctuation preferences, and formatting options. Take the time to customize these settings to suit your specific needs and preferences.
In conclusion, AI speech to text technology is a game-changer in the world of subtitling and transcription software. Its accuracy, speed, cost-effectiveness, and accessibility make it an invaluable tool for content creators looking to streamline their workflow and reach a wider audience. By following these tips and best practices, content creators can harness the power of AI speech to text technology to create high-quality subtitles and transcriptions that enhance the viewer experience.
Questions we getFrequently asked questions
Accuracy averages 98%. Clarity, background noise and jargon all affect it, and a custom glossary noticeably improves proper nouns.
Up to 8h and 30GB per file on all plans. On the free plan you can preview the first 15 minutes of each file, 3 files a month.
Yes. Speakers are identified automatically and labelled throughout the transcript. You can set the number of speakers yourself or let it be detected.
SRT, VTT, TXT, DOCX, XLSX, Markdown, or all of them at once as a ZIP. DOCX suits interview transcripts; XLSX suits anything you plan to sort or filter.
Yes. Voice memos and meeting recordings from iPhone or Android upload directly — no software to install. Recording close to the speaker and away from background noise gives the best result.
No. Recordings and transcripts are never used to train models, in any processing mode. Data is stored encrypted, key details are de-identified, and every access is logged.
Questions we getFrequently asked questions
Accuracy averages 98%. Clarity, background noise and jargon all affect it, and a custom glossary noticeably improves proper nouns.
Up to 8h and 30GB per file on all plans. On the free plan you can preview the first 15 minutes of each file, 3 files a month.
Yes. Speakers are identified automatically and labelled throughout the transcript. You can set the number of speakers yourself or let it be detected.
SRT, VTT, TXT, DOCX, XLSX, Markdown, or all of them at once as a ZIP. DOCX suits interview transcripts; XLSX suits anything you plan to sort or filter.
Yes. Voice memos and meeting recordings from iPhone or Android upload directly — no software to install. Recording close to the speaker and away from background noise gives the best result.
No. Recordings and transcripts are never used to train models, in any processing mode. Data is stored encrypted, key details are de-identified, and every access is logged.
Updated 2026-04-10