Call Recording Restoration Accurate Translation of AMR Narrowband Speech
Professional translation of AMR recording files. Optimized for voice frequencies and compatible with legacy mobile phone recordings and call logs. Rapidly converts muffled speech to clear text and supports multilingual translation.
Superior to traditional AMR translation
"AMR (Adaptive Multi-Rate) is a compression format specifically designed for voice communications, widely used in telephone recordings and early mobile devices. DL.Translator is finely tuned for the narrowband characteristics of AMR, enabling precise restoration of voice content from low-sample-rate audio. It is an essential tool for processing call records."
Not just translating text,
but restoring the soul of your documents
Voice Frequency Enhancement
For AMR files that preserve only the vocal frequency range, the algorithm automatically enhances the mid-frequency bands to improve transcription clarity.
Lightning-Fast Small File Processing
AMR files are exceptionally compact, enabling virtually instant uploads and rapid transcription for immediate results.
Multilingual Call Translation
Supports automatic recognition of international conference call recordings, directly translating foreign language content into Chinese text.
Text Export
Supports exporting in TXT or Word format for convenient editing, searching, and archiving.
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
Customer Service Call Quality Assurance
Batch transcribe customer service call recordings in AMR format to analyze client needs and evaluate service quality.
Legal Evidence Collection
Convert mobile call recordings into textual evidence, supporting identification of caller and receiver, and generating conversation transcripts.
Legacy Voice Memo Organization
Organize and digitize precious memories by converting voice memos from the feature phone era for lasting preservation.
Differentiated advantages
Why do professional teams choose us?
No playback software required
Many modern media players no longer support AMR. We offer online transcription, eliminating the need to search for specialized playback software.
Batch and Concurrent Processing
Supports batch uploads of hundreds or even thousands of call recordings at once, with automated backend processing—designed for enterprise-level needs.
Low cost
Flexible, duration-based billing provides highly cost-effective solutions for large volumes of short call recordings.
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