Translate AMR audio and call recordings with precise transcription
Professional AMR format audio translation, optimized for voice calls and mobile recordings. Efficiently transcribe recordings from legacy mobile devices into clear, accurate text.
Superior to traditional AMR translation
"AMR is an audio compression format specifically optimized for speech and widely adopted in early mobile call recordings and instant messaging platforms. O.Translator offers native support for AMR files, delivering precise recognition of speech content even at low bitrates, and rapidly converting your call recordings and voice messages into text."
Not just translating text,
but restoring the soul of your documents
Human Voice Frequency Band Optimization
AMR is purpose-built for speech. The AI engine is fine-tuned for the frequency characteristics of AMR, enabling precise speech recognition even at low bitrates.
Native AMR Decoding
Upload .amr files directly—no need to search for converters or convert to MP3. Supports both AMR-NB (Narrowband) and AMR-WB (Wideband) formats.
Ultra-Fast Processing for Small Files
AMR files are typically very compact. The system can process large volumes of short audio files within seconds, making it ideal for batch transcription of voice messages.
Multilingual Translation
Supports over 80 languages. Easily translate international call recordings and foreign language voice messages.
Dialogue Mode Layout
The generated text is automatically segmented by sentence. For conversational recordings, it can assist in organizing speaker content.
Automatic Privacy Deletion
Call recordings may involve personal privacy. We ensure encrypted transmission and fully delete all files within 7 days after processing.
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
Call Recording Management
Batch translate AMR call recordings automatically saved on your mobile device. Efficiently organize meeting summaries or evidentiary materials.
Instant Messaging Voice
Process AMR voice archives exported from applications such as WeChat and WhatsApp. Seamlessly transform fragmented audio messages into coherent conversation transcripts.
Legacy Device Data
Extract audio recordings from legacy Nokia or feature phones. Digitize and translate your treasured audio memories for secure, long-term preservation.
Differentiated advantages
Why do professional teams choose us?
No Format Conversion Required
Addresses the challenge of AMR files being unplayable on desktop media players. Simply upload to obtain readable text content.
Noise-resistant recognition
Our AI excels at filtering out common background noise and static in telephone recordings, providing robust anti-interference capabilities.
High-efficiency batch processing
Uploading hundreds of voice messages at once is effortless. The backend automatically queues and processes files with outstanding efficiency.
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