(beta)

View, create and share your captions
with this open source browser extension

Chrome Web Store linkFirefox Add-on link
Discord link
Easy to use
View captions without leaving Youtube and other supported video sites
Advanced effects
View complex captions made in Substation Alpha formats (SSA, ASS) using the advanced renderer made possible by Subtitle Octopus
View supported custom fonts
Convenient editor
Create captions with the built-in editor directly in a video's page with the extension.
Manual caption positioning, keyboard shortcuts are supported.
More features to come!
Import existing captions
Use tools such as Aegisub or SubtitleEdit to create captions before uploading them through NekoCap. SSA, ASS, SRT, VTT, SBV formats are supported
How to view captions
1Download the extension for Chrome
Download the extension for <chrome>Chrome</chrome>
2Watch videos on one of the supported video sites as usual
Watch videos on one of the supported video sites as usual
3If there are captions for the video, select them from the dropdown!
If there are captions for the video, select them from the dropdown!

Latest captions

JO1｜JO1 THE MOVIE『未完成』-Bon Voyage- 本予告
JO1 | JO1 THE MOVIE "Unfinished" -Bon Voyage- Trailer
Japanese (Japan) English (United States)
captioned by 3amteatime
Q&A5 | Top 5 Answers by Uppoompat
Q＆A５
Unknown Japanese (Japan)
captioned by Yuri Satuki
#Uppoompat Q&A3 | ถามกันมาตอบกันไป ถามกันมาได้เลยจ้าา
Q＆A３
Thai (Thailand) Japanese (Japan)
captioned by Yuri Satuki
[Eng Sub] แฟนที่ทันตแพทย์ส่วนใหญ่แนะนำ Sweet Tooth, Good Dentist | EP.8 [4/4]
SweetToothGoodDentist EP8 4/4
Thai (Thailand) Japanese (Japan)
captioned by moeeka_wth
天久鷹央の推理カルテ 第５話 涙の天才医師×小さな命
Takao Ameku's Mystery Medical Charts (2025) JDrama ep05
Japanese (Japan) English
captioned by Skeweds Translations
ノックアウト
knockout　EP1
Thai (Thailand) Japanese (Japan)
captioned by ぽち＠north
GH3 Custom: Soulless 3 (Updated Audio)
GH3 Custom: Soulless 3 (Updated Audio)
English English
captioned by CubeSolver25
รักก็ได้ (Morning Love) Ost.เพราะแฟนเก่าเปลี่ยนแปลงบ่อย The Ex-Morning - Krist, Singto
รักก็ได้ (Morning Love) - 仮和訳
Thai (Thailand) Japanese (Japan)
captioned by KristSingto Japan FC
รักก็ได้ (Morning Love) Ost.เพราะแฟนเก่าเปลี่ยนแปลงบ่อย The Ex-Morning - Krist, Singto
momochi
Thai (Thailand) Japanese (Japan)
captioned by momochi
[Eng Sub] แฟนที่ทันตแพทย์ส่วนใหญ่แนะนำ Sweet Tooth, Good Dentist | EP.8 [3/4]
SweetToothGoodDentist EP8 3/4
Thai (Thailand) Japanese (Japan)
captioned by moeeka_wth

Latest captions