Speech to Subtitle Converter

Vovsoft Speech to Subtitle Converter is a transcription tool that leverages offline Whisper AI and FFmpeg, fully utilizing your system's CPU and GPU to transform spoken words into perfectly synchronized subtitles. Save hours of manual work by converting audio and video into text in over 100 languages 🌍.

Audio to subtitles converter

Turn podcasts, interviews, and voice memos into accurate, time-stamped text files in minutes 🎧. This utility natively supports major audio formats like MP3, FLAC, WAV, WMA, M4A, OGG, completely eliminating the need for manual typing.

Video to subtitles converter

Adding closed captions to your media has never been easier 🎬. The software directly extracts speech from video formats like MP4, WEBM, MKV, AVI, WMV, TS, MOV, perfectly synchronizing the generated text with on-screen timestamps without needing an external audio ripper.

Automatic speech to subtitles conversion

Let advanced AI 🤖 handle the heavy lifting of transcribing lectures and meetings. Because the software runs the AI model locally, the conversion process is 100% offline 💻. No cloud connection is required, ensuring your sensitive files remain completely private and secure.

Export Formats 📁

Export your transcribed results into versatile formats depending on your workflow needs:

• SRT: The universal subtitle format for movies and video players.
• VTT: The standard format for YouTube and Zoom transcriptions.
• JSON: Structured data output for developers and custom applications.
• TXT: Raw, plain text perfect for articles and meeting notes.

Supported Languages: Afrikaans, Arabic, Armenian, Azerbaijani, Belarusian, Bosnian, Bulgarian, Catalan, Chinese, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, Galician, German, Greek, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Kannada, Kazakh, Korean, Latvian, Lithuanian, Macedonian, Malay, Marathi, Maori, Nepali, Norwegian, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swahili, Swedish, Tagalog, Tamil, Thai, Turkish, Ukrainian, Urdu, Vietnamese, Welsh

Key Features

Category: Audio & Multimedia Speech

Supports: Windows 11, Windows 10 (32-bit & 64-bit)

File Size: 146.81 MB (Installer), 166.63 MB (Portable)

Language: English

License: Free to try

Payment Questions

	Trial	Licensed
Creates subtitle files
Premium AI models
Commercial use allowed
No nag screen, no ads
Lifetime free updates
	FREE Download (Installer) Download (Portable)	$19 Purchase

To receive license key and use all features of the software, use secure order at our financial partner, PayPro Global. To initiate the transaction, click the "Purchase" button above. Your license key will be immediately delivered after the registration. By using this license key, you can activate the product on the computer you want to use. The entire process needs only a few minutes.

A purchased license will be valid forever and includes future updates, all new functions will be available for existing registered users.

Finally, your registration enables us to improve our programs and continue developing quality software in the future. If you like this application or want to see new features, please consider registration. Thank you!