Convert SRT to SBV captions
Convert your subtitles in seconds — entirely on your machine. Nothing is uploaded: the file never leaves your device. CueForge preserves styling and positioning wherever SBV can express it, and shows you the exact loss matrix below before you commit.
What gets kept, what gets dropped
| Feature | SRT → SBV |
|---|---|
| Italics | Dropped |
| Bold | Dropped |
| Underline | Dropped |
| Font colour | Dropped |
About SRT
SubRip (.srt) is the most widely supported subtitle format: numbered cues with start and end timecodes plus plain text, and basic inline tags for italics, bold, underline and font colour. It carries no positioning or advanced styling, which makes it the universal lowest-common-denominator that almost every editor and player accepts.
About SBV
SBV (SubViewer, .sbv) is the plain-text caption format used by YouTube's older caption tools. It pairs comma-delimited start,end timecodes with plain text and supports no styling or positioning at all.
Frequently asked questions
Is converting SRT to SBV free?
Yes. Converting SRT to SBV runs entirely on the free tier — no account, no payment, and no file-size or watermark limits.
Do I have to upload my file?
No — everything is converted in your browser; your file never leaves your device.
Will my formatting be preserved converting SRT to SBV?
SBV carries no styling, so any formatting is dropped — the text and timing are kept. Italics, Bold, Underline and Font colour cannot be expressed in SBV and are dropped (CueForge shows you exactly what is lost before you convert).
What is the difference between SRT and SBV?
SubRip (.srt) is the most widely supported subtitle format: numbered cues with start and end timecodes plus plain text, and basic inline tags for italics, bold, underline and font colour. It carries no positioning or advanced styling, which makes it the universal lowest-common-denominator that almost every editor and player accepts. SBV (SubViewer, .sbv) is the plain-text caption format used by YouTube's older caption tools. It pairs comma-delimited start,end timecodes with plain text and supports no styling or positioning at all.
Need the other direction? Convert SBV to SRT →