Guide
How to Transcribe Audio to Text
Learn what transcription is, how to improve accuracy, and how to turn audio files into text online.
Audio to Text ConverterVideo to Text, Subtitles, and Captions
Convert audio and video files into readable transcripts directly in your browser. Upload MP3, WAV, M4A, MP4, MOV, WebM, and other common formats, then export TXT, SRT, or VTT.
Use it for interviews, meetings, lectures, podcasts, YouTube subtitles, video captions, subtitle translation, and content repurposing. Your file stays on your device, with no upload required.
Drop audio or video file here or click to upload
Large files supported depending on your device Files are processed locally in your browser
100% Private — Files never leave your device — No upload required
How to Convert Audio or Video to Text
1
Upload your audio or video file
Choose a file from your device such as a voice recording, meeting, interview, lecture, podcast, screen recording, or video clip.
2
Start AI speech to text
The tool processes the speech in your browser and converts it into text, subtitles, and caption-ready output.
3
Review the transcript
Check names, numbers, accents, and technical words before publishing or reusing the transcript.
4
Export TXT, SRT, or VTT
Download the version that fits notes, subtitles, captions, editing, translation prep, or repurposed content.
Supported Files
Common audio and video formats
MP3
WAV
M4A
AAC
FLAC
OGG
MP4
MOV
WebM
M4V
MPGA
MPEG
MPG
File support and performance can vary depending on your browser, device memory, file length, and file format. For very long videos, extracting audio first may make the workflow smoother.
Private by defaultFiles stay on your device
No upload requiredBrowser-based processing only
Fast outputTranscribe, then export
Works everywhereDesktop, tablet, mobile
What Problem Does This Tool Solve?
Real jobs, not just transcription
Most people searching for an audio to text tool need to finish a real task, whether that is notes, subtitles, captions, or translation prep.
Turn speech into usable text
This tool turns spoken words locked inside your audio or video file into plain notes, editable transcript text, SRT subtitles, or VTT captions.
Built for repurposing
The output can be used as a transcript you can edit, summarize, quote, or repurpose for publishing and multilingual workflows.
Private by default
Your file stays on your device, so you can work on private recordings without a normal upload step.
Why Use a Browser-Based Audio to Text Tool?
Traditional transcription tools often require you to upload your file to a server. That may be fine for public content, but it can be a concern for private recordings.
A browser-based workflow is different. Your file stays on your device during the process, which matters when you are working with client interviews, internal meetings, unpublished videos, private voice notes, or confidential footage.
You get the convenience of online transcription without the normal upload step.
About Whisper AI
This tool is built around modern browser-based speech recognition technology, including a Whisper-style AI transcription workflow. The important thing for users is not the model name. It is whether the output is usable.
That is why the page focuses on practical workflows: audio to text, video to text, YouTube subtitles, SRT export, VTT captions, and subtitle translation preparation.
What Can You Create With This Tool?
Audio to text
Turn voice notes, interviews, meetings, podcasts, and lectures into readable text.
Video to text
Convert speech inside MP4, MOV, WebM, or screen recordings into searchable text.
YouTube subtitles
Generate SRT or VTT subtitle files for videos you own and upload them into your publishing workflow.
Subtitle translation
Create the original transcript first, then use it as the base for translated subtitles and multilingual captions.
Where AI Speech to Text Helps Most
The better the source audio, the better the transcript. A clear speaker in a quiet room usually gives a much better result than noisy audio with people talking over each other.
Long interviews
Turn spoken interviews into text that is easier to search, quote, summarize, and edit.
Meetings
Capture decisions, action items, and notes from recorded calls or internal discussions.
Podcasts
Turn podcast episodes into show notes, article drafts, quotes, summaries, or searchable archives.
Lectures
Convert lessons, seminars, courses, and training videos into text for study and review.
TXT, SRT, or VTT: Which Format Should You Export?
TXT for transcripts
Choose TXT when you only need the spoken content as readable text for notes, summaries, cleanup, or translation prep.
SRT for subtitles
Choose SRT when you want timed subtitle files for YouTube, Premiere Pro, DaVinci Resolve, or other video editing workflows.
VTT for web captions
Choose VTT when your captions will be used online in browser-based video players, tutorials, or training pages.
Related Articles
Before and After Transcription
Before transcription
If your video file is too large, extract the audio first. If the recording has long silent sections, remove silence before transcribing. If the voice is too quiet, normalize the audio volume first. If you only need part of the recording, trim the audio before transcription.
After transcription
Export TXT for notes or summaries, export SRT for subtitles and YouTube, export VTT for web captions, clean the transcript before publishing, and use the reviewed text as the base for subtitle translation.
Frequently Asked Questions
How do I transcribe audio and video to text?
Upload your audio or video file and the AI will automatically convert speech to text directly in your browser. You can then review the transcript and export it as TXT, SRT, or VTT.
How do I transcribe audio to text?
Upload an MP3, WAV, M4A, AAC, FLAC, OGG, or another supported audio file, let the speech to text engine process it locally, then review and export the finished transcript.
How do I transcribe video to text?
Upload an MP4, MOV, WebM, M4V, or another supported video file, then let the tool convert spoken content into text, subtitles, or caption-ready output directly in your browser.
Is this transcription tool free?
Yes, it is completely free and requires no signup or installation, which makes it useful for free audio transcription and free video transcription tasks.
Does this tool upload my files?
No, everything runs locally in your browser. Your files never leave your device.
Can I generate subtitles and captions?
Yes, this tool works as an online subtitle generator and caption generator for supported audio and video files. You can export subtitle and caption files in SRT or VTT format.
What file types are supported?
MP3, WAV, M4A, AAC, FLAC, OGG, MP4, MOV, WebM, M4V, MPGA, MPEG, and MPG are supported, including common audio to text and video to text workflows.
How do I improve transcription accuracy?
Use clear source audio, reduce background noise when possible, avoid overlapping speakers, and choose recordings with strong voice clarity. Clean files usually produce the best AI transcription results.
How accurate is AI transcription?
AI transcription can be very accurate on clear recordings, but results still depend on accent variation, background noise, speaker overlap, and source quality. Reviewing the transcript before publishing is always recommended.
Can I transcribe in different languages?
Yes, the AI supports many languages and automatically detects the language of your audio, which helps with multilingual transcription, subtitle translation, and transcript translation workflows.
Can I transcribe large audio or video files?
Large files can be processed as long as your browser and device have enough memory and compute resources. Performance depends on file length, format, and the power of your device.
Is AI transcription secure?
For this page, security comes from local browser-based processing and no file uploads. Your recordings stay on your device instead of being sent to a remote transcription server.
What is transcription?
Transcription is the process of turning spoken audio into written text. It is commonly used for meetings, interviews, lectures, podcasts, captions, subtitles, and searchable archives.
What are subtitles?
Subtitles are timed lines of text that follow spoken dialogue or narration in a video. They help with accessibility, silent viewing, translation, and easier content reuse.
How do I generate subtitles?
Upload your audio or video file, let the tool create a transcript, review the timing and wording, and export the result as SRT or VTT for subtitle use.
How do I add subtitles to a video?
Generate the subtitle file first, then import the SRT or VTT file into your video editor, hosting platform, or publishing workflow where subtitles are supported.
Can I export transcripts as SRT or VTT?
Yes, you can export transcript output as SRT or VTT when you need subtitle or caption files for editing, publishing, or accessibility workflows.
Can I translate subtitles into multiple languages?
If your workflow includes translation support, you can use the transcript as the basis for subtitle translation and multilingual caption preparation for supported content.
Can I translate transcripts to English?
Yes, if your workflow supports translation, you can use the transcript as the basis for translating spoken content into English or another supported language before subtitle or caption export.
What is the best subtitle generator for private browser-based work?
A strong subtitle generator should support speech to text, caption editing, subtitle exports such as SRT or VTT, and private local processing. This page is built for that kind of browser-based workflow.
How much does transcription software cost?
Pricing varies widely across the market, but browser-based tools like this one can cover many everyday transcription tasks for free when you do not need a paid enterprise workflow.
Do I need to install anything?
No, everything runs directly in your browser with no installation required.