FEATURE / SDH
Subtitles that carry more than speech.
Prepare SDH tracks with manual speaker labels, tag editing and formatting checks. Automatic sound tags and speaker detection are coming soon.

SDH workflow
Available + planned
NOW
Manual
Assign a speaker to any subtitle
NOW
Check
Review tags, brackets and punctuation
SOON
Planned
Automatic sound tags and speakers
Automatic SDH assistance: coming soon
Explore the editor
WHAT IT DOES
Support a more complete subtitle track.
Label speakers manually
Assign a speaker to any subtitle in the editor to make the dialogue easier to follow.
Edit bracketed sound tags
Use find and replace in “between” mode to edit or remove bracketed tags across the track.
Check the formatting
Flag stray brackets and punctuation with the Formatting check. Automated sound tags and speaker detection are coming soon.
HOW IT HELPS
Keep accessibility details in the edit.
Keep the picture in view
Review speaker labels and sound descriptions against the video while refining the subtitle track.
Clean up repeated tags
Use the same editing workflow for recurring bracketed labels rather than changing every tag by hand.
Keep human review central
SDH requires judgement about relevant sounds, speakers and readability. Use the tools to support that review.
HOW IT WORKS
Add context. Review it in the picture.
The current workflow combines manual labels, tag editing and formatting checks.
Open the subtitle version
Choose the track you want to prepare for SDH review.
Refine labels and tags
Assign speakers manually and edit sound tags. Use “between” mode for repeated bracketed text.
Check the track
Run the Formatting check and review the full track for meaning, readability and relevant audio detail.
FAQS
Have questions? Find answers.
Have more questions?
Reach out to our friendly support team
What does SDH mean?
SDH stands for Subtitles for the Deaf and Hard of Hearing. These tracks can include speaker identification and relevant non-speech sounds.
Can I assign speakers now?
Yes. You can manually assign a speaker to any subtitle in the editor.
Are sound tags generated automatically?
Not yet. Automatic tags such as [MUSIC], (APPLAUSE) and [LAUGHTER] are coming soon.
Is automatic speaker detection available for SDH?
Not yet. Automatic SDH speaker labels and new subtitles on speaker changes are coming soon. Dubbing has its own speaker-detection controls.
How can I edit many bracketed tags?
Use find and replace in “between” mode to edit or remove text between brackets across the track.
Does the Formatting check approve an SDH delivery?
No. It flags stray brackets and punctuation. A specialist still needs to review the content and the delivery requirements.
Keep accessibility inside the workflow.
Use the available editing tools today. Automatic SDH assistance is coming soon.