Translate MP3 audio—globally compatible, exceptionally fast transcription
Professional translation for MP3 audio files. Supports the world’s most widely used audio format. Quickly transcribe meetings, podcasts, and lectures, generating bilingual subtitles and text.
Superior to traditional MP3 translation
"MP3 is the world’s most widely used audio format. O.Translator delivers rapid, high-accuracy AI translation services for MP3 files. Whether it’s meeting records, lecture audio, or foreign-language podcasts, simply upload to quickly obtain bilingual subtitles and transcripts with precise timestamps."
Not just translating text,
but restoring the soul of your documents
Ultra-fast Transcription Engine
Optimized for MP3 encoding. The AI engine delivers speech recognition and translation at remarkable speed, significantly reducing wait times.
High-Accuracy Recognition
Even with lossy compression, advanced AI models (such as Whisper) can precisely extract speech content from MP3 files with superior noise resistance.
Automatic Subtitle Generation
Automatically generate subtitles in SRT or VTT formats, with accurately synchronized timelines for seamless integration into video editing or media players.
80+ languages available for translation
Supports translation between major global languages, including Chinese, English, Japanese, Korean, French, German, and more. Effortlessly process international audio files.
Batch Upload Processing
Enables simultaneous uploads of multiple MP3 files—ideal for bulk processing of course series or serialized podcasts.
Online editing and proofreading
After translation, easily proofread and edit the text alongside the audio directly on the web to ensure flawless results.
Why does format matter?
- Precise formatting is the hallmark of professionalism.
- Reduce secondary formatting time.
- Ensure accurate and precise information delivery.
Core translation scenarios
Reliably meeting every translation scenario
Business Meeting Transcription
Convert multi-hour MP3 meeting recordings to text. Efficiently generate meeting summaries and enable seamless multilingual communication.
Foreign Language Learning Resources
Translate English podcasts or listening materials. Produce bilingual subtitles for enhanced language acquisition and listening comprehension.
Content Creator
Produce multilingual subtitles for your MP3 audio programs. Publish to YouTube or social media to expand your audience reach.
Differentiated advantages
Why do professional teams choose us?
Unmatched versatility
Fully compatible with MP3 files recorded on any device—whether from a smartphone, voice recorder, or computer export, all are seamlessly managed.
Outstanding Cost-Effectiveness
Flexible billing based on duration or word count. Efficiently convert large volumes of audio to text at a fraction of the cost, replacing expensive manual transcription.
Secure and reliable
End-to-end encryption—files are deleted immediately after use. Whether you're working with personal diaries or business secrets, you benefit from the highest level of privacy protection.
Translation FAQs
Easy Translation in Just 3 Steps
1. Upload Your File
Click Translation page , Access the operational interface and complete the login process if required.
Supports over 30 common document formats including PDF, Word, and Excel - simply drag and drop or select your files.
2. Select Translation Language
Simply configure your source language and desired target language—we support translation between over 80 languages.
3. Start Translation and Await Results
You don't need to remain on the page while waiting. Once translation is completed, we will immediately notify you via email to review the results.
Complimentary Trial Translation – Pay Only When Satisfied
We support free translation of selected sections. Continue once you're satisfied with the results.
Start Translation