Audio to Text
Transcribe audio to text
Drop a recording below and read it as text in about a minute — free, no signup. Longer files and speaker labels continue in the SozAI app.
- Free preview: first 5 minutes
- Deleted after processing
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Supports MP3, M4A, WAV, OGG/OPUS, AAC, FLAC and WEBM
Transcript
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Transcribe a recording in your browser, free
Drop a file and read the first 5 minutes as text. No signup. The app takes it from there.
From Tedious Typing to Instant Transcripts
Manual transcription is tedious, expensive, and time-consuming. AI audio to text conversion delivers professional results in minutes, not days.
Manual Transcription
Traditional transcription requires hours of focused work, specialized skills, and significant cost. Quality varies by transcriptionist experience and attention to detail.
4-6 hours to transcribe one hour of audio Expensive professional services ($1-4 per minute) Human errors and inconsistent formatting No searchability or timestamp navigation Delays waiting for transcriptionist availability
AI-Powered Transcription
Speech recognition turns your recording into punctuated text. Try the first minutes free on this page; the SozAI app transcribes the whole recording.
Free preview of the first minutes, no signup Whole recordings in the app, files up to 500 MB 99 languages, detected automatically Speaker turns marked when more than one person talks Copy the text or download it as a file
Why Audio to Text AI Changes Everything
Understanding how modern AI transcription delivers professional results previously requiring expensive specialists
Context-Aware Speech Recognition
Older speech-to-text tools mixed up words that sound alike and returned long runs of lowercase text without punctuation.
Current speech recognition models are trained on very large amounts of recorded speech. They use the surrounding words to choose between similar-sounding ones, add punctuation and capital letters, and handle a wide range of accents.
Accuracy still depends on the recording: clear speech close to the microphone gives the best text, while noise, crosstalk and rare names give the model more chances to guess wrong.
Context-Aware Speech Recognition
Audio Formats and 99 Languages
On this page you can upload MP3, M4A, WAV, OGG/OPUS, AAC, FLAC and WEBM files. Your browser trims the file to the length of the free preview before sending it, so only those first minutes are uploaded.
The spoken language is detected automatically, with 99 languages supported, so there is nothing to set before you start.
The SozAI app takes whole recordings, in files up to 500 MB, as well as recordings made in the app itself.
Audio Formats and 99 Languages
Speaker Detection and Organization
A transcript without structure is hard to read. When more than one person speaks, the transcript is split into turns with a label for each voice, so a two-person interview reads like a conversation.
In the SozAI app the transcript also keeps its timing and comes with a summary of the whole recording.
Speaker Detection and Organization
What Happens to Your File
Your browser cuts the file to the preview length and sends only that part over an encrypted connection to the speech recognition service that also powers the SozAI app. The transcript is shown to you once and then deleted at that service. We keep neither the audio nor the text from this page.
Recordings you transcribe in the SozAI app are stored in your account so you can come back to them, and you can delete them there. If a recording is confidential, check your own rules before you upload it anywhere.
What Happens to Your File
Professional Applications Across Industries
How organizations use AI audio to text conversion for competitive advantage
Podcasts & Content Creation
Podcasters use transcripts to generate show notes, create blog posts, and improve SEO. Searchable text makes your audio content discoverable through Google and drives new audience growth.
Repurpose audio into social media quotes, email newsletters, and multimedia content. One recording becomes content across multiple platforms, maximizing production ROI.
Journalism & Research Interviews
Journalists transcribe interviews to check quotes and facts. You can focus on the conversation and look up the exact wording afterwards.
Researchers working with qualitative interviews spend far less time typing when speech recognition writes the first draft of every transcript; the time goes into checking and analysis instead.
Business Meetings & Documentation
Document meetings, client calls, and presentations automatically. Extract decisions, action items, and commitments without manual note-taking during critical discussions.
Create institutional memory and accountability. Searchable meeting archives resolve disputes about “what was agreed” and improve cross-functional collaboration.
Legal Depositions & Consultations
Lawyers and legal assistants turn client meetings and recorded consultations into searchable text for their files. Speech recognition gives a fast first draft; anything that will be used as evidence or in court still needs to be checked against the recording.
Education & Lecture Capture
Convert recorded lectures into study notes and searchable references. Students review at their own pace and search for specific concepts instantly.
Create accessible content for diverse learning needs. Transcripts support ESL learners, students with hearing impairments, and those who prefer reading to listening.
Video Content & Accessibility
Turn the speech in your videos into text for captions, descriptions and blog posts. In the SozAI app you can export SRT or VTT subtitle files with timing.
Captions make videos usable for deaf and hard-of-hearing viewers and for anyone watching with the sound off.
How Audio to Text Transcription Works
From a file to readable text in three steps
Upload Your Audio File
Drop a file into the box above or browse for one: MP3, M4A, WAV, OGG/OPUS, AAC, FLAC or WEBM. Your browser trims it to the free preview before uploading.
AI Processes and Transcribes
Speech recognition detects the language, writes the text with punctuation and marks speaker turns when more than one person talks.
Read and Copy the Transcript
Read the result on the page, copy it or download it as a text file. For the whole recording, more export formats and a summary, continue in the SozAI app.
Features on the Web and in the App
The free preview shows what the transcript looks like; the app does the whole recording
Speaker Labels
When more than one person talks, the transcript is split into speaker turns, so you can see who said what in an interview or a meeting. Labels are added for most languages; where a language does not support them, you get plain text.
The SozAI app labels speakers across the whole recording, not only the first minutes.
Timestamps and Subtitles in the App
In the SozAI app every part of the transcript keeps its timing, and you can export it as SRT or VTT subtitles for a video editor or a player.
Punctuation and Formatting
The text comes back with punctuation, capital letters and numbers written as digits, so it reads like prose rather than a raw list of words. Proper names and technical terms may still need a check.
Noisy Recordings
Speech recognition copes with everyday background noise, but music, people talking over each other and a microphone far from the speaker all lower accuracy. For the best result, record close to the speaker in a quiet room.
The audio itself is not cleaned up: what is on the recording is what gets transcribed.
Export Options
On this page you can copy the transcript or download it as a text file. In the SozAI app you can export TXT, PDF, SRT, VTT or JSON, and every transcript stays in your library with its summary.
Answers
Frequently Asked Questions
Everything you need to know about audio to text transcription
What audio formats can I upload for transcription?
On this page: MP3, M4A, WAV, OGG/OPUS, AAC, FLAC and WEBM. Your browser trims the file to the free preview before uploading it. The SozAI app takes the whole recording, in files up to 500 MB.
How accurate is the audio to text conversion?
It depends on the recording more than on anything else. Clear speech close to the microphone usually comes out with few errors; background music, people talking over each other, strong accents and rare names lower accuracy. We do not quote a single accuracy figure, because it changes from file to file. Try the free preview on your own recording to see.
How long does audio transcription take?
The free preview is usually ready in about a minute. In the SozAI app, longer recordings take longer, and the app shows the progress while it works.
Can I transcribe audio in languages other than English?
Yes. 99 languages are supported and the spoken language is detected automatically, so you do not need to choose it. They include Spanish, French, German, Chinese, Japanese, Arabic and Hindi, among many others.
How do you handle multiple speakers in audio files?
When more than one person talks, the transcript is split into turns labelled by speaker (Speaker A, Speaker B and so on). This works for interviews, meetings and conversations in most languages; where a language does not support speaker labels, you get the text without them.
Is my audio data secure and confidential?
On this page, only the first minutes of your file are uploaded, over an encrypted connection, to our speech recognition provider. The transcript is shown to you once and then deleted at the provider, and we keep neither the audio nor the text. In the SozAI app, recordings are stored in your account until you delete them.
Start Converting Audio to Text Today
Try the free preview above on your own recording. For whole recordings, speaker labels and a summary, get the SozAI app.
Start with 30 free minutes. No credit card needed.
