Authoring tool / zxshuo.win

Let's streamline the details of the creative process.

The SRT subtitle overall time offset tool allows you to locally check the time format, negative time, and duration of each subtitle, and then export the adjusted subtitles.

No registration requiredInput processed locally in the browser

SRT Time Offset

Import UTF-8 SRT (optional, maximum 1 MiB)Original SRT subtitlesOffset in milliseconds (negative: earlier; positive: later)Enter the inputs to begin.Adjusted SRT

Understanding the method

Shift subtitles by half a second: when does a single offset work?

Distinguish between fixed offset and gradual drift, and clarify the SRT time format, negative time processing, and verification steps after export.