Transcription+

Transcription+ is a professional audio and video transcription service. Its core use is to quickly and accurately convert meetings, interviews, lectures, videos, etc., into editable text, and to provide value-added analyses such as summaries and translations, serving research, business, media, and other fields.

Transcription+ offers AI automated transcription (about 80-90% accuracy) and professional human transcription review. In the manual proofreading mode, it promises an overall accuracy of up to 99.5%, with word-level error rate as low as 2% under clear audio conditions, ensuring high reliability.

Supports MP3, WAV, MP4, MOV and other common audio/video files, and also supports YouTube links. Transcription supports over 30 languages, and can translate text into more than 20 other languages. Output formats include DOCX, PDF, TXT as well as SRT, VTT subtitle files.

The service emphasizes strict confidentiality, processes data on a secure AWS cloud platform, and follows a professional review workflow. Its privacy policy states that data is used solely to provide the service; using the service indicates acceptance of the related data processing terms.

It uses a freemium model with a limited free quota. Primarily billed on usage time (pay-as-you-go); users can check specific prices on the official quotation page. Supports Webpay or bank transfer and provides formal invoices.

Can handle single files up to 4–10 hours in length or up to 5GB. The system automatically segments large files for stable and efficient transcription.

Besides core audio/video to text, it also offers text-to-speech (TTS) services, including professional voice recording and AI voice generation. Additionally, its API (beta) allows developers to integrate transcription, summarization, speaker separation, and other functions into their own applications.