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High-Accuracy Transcription & Subtitling Service

Transcription&subtitling Overview

Native Linguist Transcription with 100% Accuracy Guarantee
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Native Linguist Transcription with 100% Accuracy Guarantee

We provide professional multilingual transcription and subtitling services, covering audio-to-text conversion, accurate transcription and time-axis synchronous subtitling production.


Adopt manual expert transcription by native linguists, ensure 100% content accuracy, complete semantic restoration and accurate word-by-word presentation. Cover meetings, courses, interviews, films, short videos, speeches and various audio and video scenarios, support mainstream and small languages.


Subtitles strictly follow international layout and time axis synchronization standards, with accurate frame alignment and readable typesetting.



Batch Transcription & Subtitling for LLM Corpus Building
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Batch Transcription & Subtitling for LLM Corpus Building

We support batch transcription, long video subtitling and industry exclusive terminology customization, and output editable standard format files.


It can be used for LLM text corpus accumulation, video localization translation, intelligent subtitle model training and enterprise meeting sorting, with high accuracy and strong timeliness, meeting commercial and training dual demands.



What to Include in Your Request
Contact KeyCore to scope custom data collection, annotation or dataset licensing for speech, vision, NLP and multimodal AI projects.
+86-18628274940
info@keycoredata.com
Office A, RAK DAO Business Centre, AK Bank ROC Office, Ground Floor, Al Rifaa, Sheikh Mohammed Bin Zayed Road, Ras Al Khaimah, United Arab Emirates
Contact Keycore AI
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Contact Us
info@keycoredata.com
+86-18628274940
Office A, RAK DAO Business Centre, AK Bank ROC Office, Ground Floor, Al Rifaa, Sheikh Mohammed Bin Zayed Road, Ras Al Khaimah, United Arab Emirates
Office A, RAK DAO Business Centre, AK Bank ROC Office, Ground Floor, Al Rifaa, Sheikh Mohammed Bin Zayed Road, Ras Al Khaimah, United Arab Emirates
info@keycoredata.com +86-18628274940
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