Captions & Subtitles
Transcribe, edit on a timeline, style it, translate, then export SRT/VTT or a burned-in MP4.
字 Captions Studio
Captions that keep people watching
Drop a clip — Katama transcribes it word-by-word, you fix & style it on a timeline, translate to 30+ languages, then export SRT, VTT or a burned-in MP4.
Transcription starts right after the upload and costs 7 credits.
1
Drop a video
Any short-form clip up to about 10 minutes — speech is transcribed with word-level timings.
2
Edit and style
Fix the words on a timeline you control, then pick a look — karaoke highlighting rides on the same timings.
3
Translate and export
30+ languages; download SRT or VTT, or burn the captions into a new MP4.
Add subtitles to my TikTokGet an SRT file for YouTubeBurn karaoke captions into a clip
Drop a video or click to upload
MP4, MOV or WebM · up to 512 MB (about 10 minutes)
Choose a videoPick a look — restyle any time
Add captionsfast
Clean
Subtle lower-third. White text, soft shadow.
ADD CAPTIONSFAST
Bold Social
Big outlined caps. Made for Reels / TikTok.
ADD CAPTIONSFAST
KaraokePop
Word-by-word highlight pop — the engagement driver.
See it work — drag the slider
Next tools
訳
Browse all 17 toolsTranslate Subtitles
Translate a caption track into another language — every timing kept.
from 3 credits文Video to Text
Turn any video or audio into clean, copyable text.
from 5 credits断AI Clips
Cut a long video into the short moments that are actually worth posting.
from 12 credits