(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

[Eng Sub] ONLY FRIENDS : DREAM ON | EP.7 [4/4]
[Eng Sub] ONLY FRIENDS : DREAM ON | EP.7 [4/4]
Thai (Thailand) Japanese (Japan)
captioned by kaeru
[Eng Sub] ONLY FRIENDS : DREAM ON | EP.7 [3/4]
[Eng Sub] ONLY FRIENDS : DREAM ON | EP.7 [3/4]
Thai (Thailand) Japanese (Japan)
captioned by kaeru
[Eng Sub] ONLY FRIENDS : DREAM ON | EP.7 [2/4]
[Eng Sub] ONLY FRIENDS : DREAM ON | EP.7 [2/4]
Thai (Thailand) Japanese (Japan)
captioned by kaeru
[Eng Sub] ONLY FRIENDS : DREAM ON | EP.7 [1/4]
[Eng Sub] ONLY FRIENDS : DREAM ON | EP.7 [1/4]
Thai (Thailand) Japanese (Japan)
captioned by kaeru
[Eng Sub] Girl Rules กฎหลัก...ห้ามรักเธอ | EP.5 [2/4]
《大忌⋯⋯禁愛你》Girl Rules EP5 [2/4]
Thai (Thailand) Cantonese (Hong Kong)
captioned by ksjaakhoeng1gong2
เรา - Cocktail Cover by Gemini ❤️#GeminiLiveIG #Gemini_NT #เจมีไนน์
เรา - Cocktail Cover by Gemini [JPN SUB]
Thai (Thailand) Japanese (Japan)
captioned by elle
เรา - COCKTAIL「Official MV (for​ listen​ing​ version)」
เรา - COCKTAIL「Official MV」 [JPN SUB]
Thai (Thailand) Japanese (Japan)
captioned by elle
ถูกสเปก (Let’s Go) - HONGSHI [ OFFICIAL MV ]
ถูกสเปก (Let’s Go) - HONGSHI [ OFFICIAL MV ]
Thai (Thailand) Japanese (Japan)
captioned by Ao
[Official] Gensou Rakudo "Lonely Creator" / cosMo＠Bousou-P feat. HATSUNE MIKU
The Crazy Girl and the Fantastic Garden
Japanese (Japan) English
captioned by Kesera
[Official] Gensou Rakudo "An Answer" / cosMo＠Bousou-P feat. KAGAMINE RIN
Reborn Girl and Reborn Boy
Japanese (Japan) English
captioned by Kesera

Latest captions

[Official] Gensou Rakudo "Lonely Creator" / cosMo＠Bousou-P feat. HATSUNE MIKU
The Crazy Girl and the Fantastic Garden
Japanese (Japan) English
captioned by Kesera
[Official] Gensou Rakudo "An Answer" / cosMo＠Bousou-P feat. KAGAMINE RIN
Reborn Girl and Reborn Boy
Japanese (Japan) English
captioned by Kesera
少年ノアとΦの邂逅 - cosMo＠暴走P feat. GUMI
Boy Noah and a Chance Encounter with the World
Japanese (Japan) English
captioned by Kesera
HΨ=世界創造=EΨ - cosMo＠暴走P feat. IA・GUMI
HΨ=World Creation=EΨ
Japanese (Japan) English
captioned by Kesera
シャノワールの冒険書 - cosMo＠暴走P feat. v flower
The Adventures of Chat Noir
Japanese (Japan) English
captioned by Kesera
[Official] BambooSword Girl / cosMo@Bousou-P feat. GUMI
BambooSword Girl
Japanese (Japan) English
captioned by Kesera
破壊と創造の空双庭園 - cosMo＠暴走P feat. GUMI
The Twin-tastic Gardens of Creation and Destruction
Japanese (Japan) English
captioned by Kesera
ウサギノキモチ - cosMo＠暴走P feat.初音ミク
RABBIT’S FEELINGS
Japanese (Japan) English
captioned by Kesera
[Official] UTAHAKO / cosMo@Bousou-P feat. HATSUNE MIKU
VOCALOID BOX
Japanese (Japan) English
captioned by Kesera
[Official] Rice or Riot / cosMo@Bousou-P feat. Kagamine Len
The Rice Riots of the 21st Century
Japanese (Japan) English
captioned by Kesera