Synchronize and shift your subtitle timecodes to match your video's
Use online, no signup required, no download
Supports SubRip (.srt), WebVTT (.vtt) and SubStation Alpha (.ass/.ssa) subtitle formats
How To Synchronize Subtitles?
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Upload your subtitle file
Upload SubRip (.srt), WebVTT (.vtt) or SubStation Alpha (.ass/.ssa) file.
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Set an offset
Select the time offset you'd like to shift your subtitles timecode by.
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Shift subtitles
Click the Shift Subtitles button to submit your file to Ebby's Sub Shifter, which will automatically adjust your subtitle's timecodes.
Once the synchronization is completed, your synced file will be automatically downloaded to your browser.
About Subtitle Shifter
Ebby's Subtitle Shifter is the easiest way to sync subtitles.
With Subtitle Shifter you can:
- Fix subtitle timing
- Offset subtitles
- Sync subtitles
- Adjust subtitle timing
Simply upload your subtitle file and select the time (offset) you'd like to add or subtract to every subtitle in the file.
Supported subtitle formats: .srt, .vtt, .ass, .ssa
When Should I Adjust Subtitle Offset?
Subtitles synchronization (or Sub Resync) is required when subtitles' timecodes are not aligned (in-sync) with the video.
This may be required in order to adjust subtitles of one version of a movie to another version, or if you subtitled only part of your video, for example.
How Subtitle Shifter Adjusts Subtitle Timing?
Ebby's Online Subtitle Shifter Tool applies the time offset you've selected to all the timecodes in the uploaded file.
You may either add or subtract time, by selecting + or - in the select box.
Note that the same offset (or time shift) is applied to all subtitles in the file, so it'll fix your subtitles only if all cues/subtitles are out of sync by the same offset (this is not always the case).
Automatic Transcription & Captioning Services
Ebby.co automatically transcribes and generates captions
Transcribe your video, and export the transcript as captions, automatically
Our state of the art automatic-caption-generation algorithms will create captions for your video, in seconds.
We support all video formats: .mp4, .mov, .wmv, .avi, and more.
Our captions are supported all around: Facebook, YouTube, Vimeo and on any Video Player
(such as BS Player, KM Player and VLC).