
About
Effortlessly create accurate subtitles and translations from audio or video files. This tool automatically transcribes speech, allowing for easy editing, on-demand translation, and export in professional formats like SRT and VTT.
What's New in YoonSTT
1.2
February 3, 2026
What’s New in Version 1.2 Clearer and more readable transcripts Converted text is now neatly organized by sentence. Long sentences automatically wrap into multiple lines, and each paragraph includes a timestamp \[00:00\], making it easier to find specific parts of the audio. Design improvements The interface has been optimized for better clarity and consistency in Dark Mode. Other improvements Improved sentence recognition accuracy and fixed minor bugs.
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FAQ
What devices does YoonSTT support?
YoonSTT is designed for both iPhone and iPad devices, offering a seamless experience across Apple's mobile platforms.
How often is YoonSTT updated?
The app was last updated on February 3, 2026, indicating active development and potential for future improvements and feature additions.
What is the age rating for YoonSTT?
YoonSTT has an age rating of 4+, making it suitable for a wide range of users, including younger individuals and families.
Can I use YoonSTT offline?
The app utilizes Apple's on-device speech recognition, which suggests that core transcription functionalities may be available offline. However, specific features like translation might require an internet connection.
What languages can YoonSTT transcribe?
You can choose your desired speech recognition language from a selection supported by Apple's on-device recognition technology.
How does YoonSTT handle subtitle formatting?
YoonSTT intelligently groups transcribed segments into readable subtitle units with sentence boundary awareness, pause-based segmentation, and optimal duration for professional use.
What are the supported export formats for subtitles?
YoonSTT supports professional subtitle formats, including SRT and VTT, ensuring compatibility with various video editing and publishing platforms.
Does YoonSTT have ads?
No, YoonSTT is ad-free, providing an uninterrupted user experience for creating subtitles and translations.




