Optimize Audio Quality
Clear audio is the foundation of accurate transcription. Use a quality microphone positioned 4-6 inches from the speaker, record in a quiet environment, and keep volume levels consistent throughout.
Upload any video/audio file or paste a YouTube/Vimeo/Instagram link → get accurate VTT, SRT, TXT, PDF, DOCX, or CSV (with or without timestamps). Optional: auto-translate subtitles to 100+ languages.
Register once → free credits inside.
With AI technology, you can quickly turn your audio and video files into text in just a few minutes. It supports 98 languages and a range of formats including MP3, MP4, WAV, M4A, and more.
Export transcribed text as TXT, SRT, VTT, PDF, DOCX, or CSV (with or without timestamps).
Choose the specific format converter for your needs
Professional techniques to maximize transcription accuracy and streamline your audio to text workflow
Clear audio is the foundation of accurate transcription. Use a quality microphone positioned 4-6 inches from the speaker, record in a quiet environment, and keep volume levels consistent throughout.
When uploading files, include relevant metadata like speaker names, topic, or industry. This context helps our AI better understand technical terminology and specialized vocabulary specific to your field.
While our AI achieves up to 99% accuracy, always review transcripts for critical applications. Use the time-synced playback feature to quickly verify unclear sections by listening to the original audio.
Choose your export format based on end use: SRT/VTT for video subtitles, plain text for documentation, Word/PDF/DOCX for professional reports (with or without timestamps), or CSV for spreadsheets. Using the right format saves time in downstream workflows.
From content creators to educators, our AI-powered speech to text tool serves every professional need
Generate VTT or SRT subtitles for YouTube videos, TikTok, Instagram Reels and Facebook videos.
Turn lecture recordings, classes or webinars into searchable notes or bilingual subtitles.
Create multi-language captions for ads, product demos and client deliverables—no watermark.
Convert MP3, WAV, M4A, and OGG into readable text or timestamped subtitles for blogs or show notes.
Upload a file or paste a link, pick your output, then download clean text or subtitles with timestamps
Upload audio and video files from your local device or simply paste a YouTube link
Click 'Transcribe' and wait for transcribing. It usually takes less than a minute to transcribe a 1-hour file
Export transcribed text as TXT, SRT, VTT, PDF, DOCX, or CSV—with or without timestamps.
Everything you need for fast, accurate subtitles—free credits on registration.
Paste any public link—YouTube, Vimeo, Google Drive, TikTok—and receive VTT/SRT/Text without downloading the file.
Download the same transcript as WebVTT (.vtt), SubRip (.srt), plain text (.txt), PDF, DOCX, or CSV—with or without timestamps. One click, no re-processing.
Transcribe once, then auto-translate the subtitle to 100+ languages—perfect for global audiences.
Create a free account and receive instant credits to test full transcription + translation—no payment info required.
Frame-perfect time codes let you upload subtitles straight to YouTube, VLC, Premiere Pro, TikTok.
All exported subtitle files are clean—no branding, no credit line, 100 % usable in professional workflows.
Unlike Otter.ai, Rev, or Sonix, 1bit.ai transcribes both audio AND video in 100+ languages—with free credits to get started.
| Feature | 1bit.ai | Otter.ai | Rev |
|---|---|---|---|
| Video file transcription (MP4/MOV) | ✓ | ✗ | ✓ |
| YouTube URL transcription | ✓ | ✗ | ✗ |
| Languages supported | 100+ | 6 | 36 |
| SRT / VTT / PDF / DOCX / CSV export | ✓ | ✗ | ✓ |
| Free credits (no card required) | ✓ | Limited | ✗ |
| Zoom recording upload | ✓ | ✓ | ✓ |
| AI meeting summary | ✓ | ✓ | ✗ |
| Speaker diarization | ✓ | ✓ | ✓ |
| Podcast / long-form audio | ✓ | Limited | ✓ |
| GDPR compliant | ✓ | ✓ | ✓ |
Dedicated landing pages built around the exact use case you need—each optimized for that workflow.
Auto captions and SRT export. Paste a YouTube URL and get frame-accurate subtitles.
Turn episodes into blog posts with AI summary and key takeaways in one click.
2-hour recordings to to-dos and decisions. Privacy-first, enterprise-ready.
Transcribe Zoom MP4 / M4A recordings with speaker labels and AI meeting minutes.
Paste your Google Drive recording link and get a searchable transcript instantly.
Speaker-labeled show notes from podcast MP3 files or RSS feed URLs.
For journalists and researchers—auto speaker labels and clickable timestamps.
Turn class recordings into searchable notes and bilingual study guides.
Need video support and 100+ languages? See why users switch to 1bit.ai.
Get answers to common questions about audio and video transcription and speech to text conversion
Yes. We offer free credits when you register so you can try full transcription, speaker identification, and exports (SRT, VTT, TXT, Word, PDF, DOCX, CSV) before committing to a paid plan.
We support MP3, WAV, M4A, FLAC, OGG, MP4, MOV, WebM, and AVI, plus direct URLs from YouTube, Vimeo, and similar platforms—no need to download the file first.
Yes. Standard plans support files up to 1GB. For longer or higher-resolution content, you can extract the audio track to reduce size, or contact us for enterprise options.
Yes. You can export as SRT or VTT for subtitles, plain TXT, Word, PDF, DOCX, or CSV. PDF and DOCX are available with or without timestamps. Subtitle files are frame-accurate and work with Premiere Pro, DaVinci Resolve, YouTube, and other platforms.
We support TXT, SRT, VTT, PDF, DOCX, and CSV. For PDF and DOCX you can choose versions with timestamps (for subtitles and reports) or plain text only. CSV is ideal for spreadsheets and data analysis.
We support 100+ languages, including English, Chinese (Mandarin and Cantonese), Spanish, French, German, Japanese, Arabic, Hindi, Portuguese, and many more, with strong support for accents and code-switching.
Processing is typically around 10:1—for example, a 1-hour file is usually ready in about 6 minutes. Very long or low-quality files may take a bit longer.
Yes. We use AES-256 encryption for uploads and processing. Your files are not shared with third parties and are automatically deleted from our servers 7 days after processing. You can also delete them manually at any time.
Our AI achieves up to 99% accuracy for clear audio. It handles accents, multiple speakers, and moderate background noise well. Most professional content reaches 95–98% accuracy without editing.
Yes. Export as SRT or VTT for frame-accurate subtitles, or as PDF, DOCX, or CSV (with or without timestamps) for reports. Works with Premiere Pro, Final Cut, DaVinci Resolve, YouTube, and other platforms.
Have more questions? Contact us at
support@1bit.aiNo credit card · 100+ languages · Results in minutes
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