SRT / ASS Subtitles
SRT and ASS subtitle maker for recognition, translation, and export
SRT is the most compatible subtitle format; ASS is useful when you need style and bilingual layout control. SubtleSubtitle connects recognition, translation, and export in one workflow.
Generate timed SRT subtitles from video
Translate existing SRT files directly
Export ASS files for styled bilingual layouts
Use outputs in editing tools, players, and publishing platforms
How to create SRT or ASS subtitles
- 1Upload video, audio, or an existing SRT file.
- 2Choose recognition, translation, or both.
- 3Review timing, segmentation, and terminology.
- 4Select SRT or ASS as the output format.
- 5Download the subtitle file for your workflow.
Supported inputs
- SRT subtitles
- MP4
- MOV
- MKV
- AVI
- WebM
- MP3
- WAV
Supported outputs
- SRT
- ASS
- bilingual SRT
- bilingual ASS
Built for these needs
- editing software import
- external player subtitles
- bilingual subtitle layout
- subtitle translation delivery
- platform caption upload
Related search terms
SRT subtitle maker / ASS subtitle maker / SRT translator / ASS subtitles / subtitle export
FAQ
What is the difference between SRT and ASS?
SRT stores timing and text with broad compatibility. ASS supports richer styling, positioning, and bilingual layouts.
Can I upload SRT only for translation?
Yes. The SRT-only workflow is designed for users who already have captions and need translation or bilingual export.
Can exported subtitles be used on video platforms?
SRT is widely accepted by video platforms. ASS is useful for local playback, editing, and styled subtitle delivery.