(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

[Official Teaser] BROKEN (Of) LOVE หัวใจช้ำรัก
Official_Teaser_BROKEN_Of_LOVE_หัวใจช้ำรัก_zhTW.srt
Thai (Thailand) Chinese (Traditional Han, Taiwan)
captioned by Jamieee
[Teaser EP.2] BROKEN (Of) LOVE หัวใจช้ำรัก
Teaser_EP_2_BROKEN_Of_LOVE_หัวใจช้ำรัก_CHT.srt
Thai (Thailand) Chinese (Traditional Han, Taiwan)
captioned by Jamieee
[Eng Sub] เทวดาท่าจะรัก Angel Beside Me | EP.9 [2/5]
EP9②
Thai (Thailand) Japanese (Japan)
captioned by Hashi
【海外パッキング完全版】中米2週間一人旅に本当に役立った最強便利グッズまとめ｜79ヵ国旅したプロ旅人が厳選🛫【Amazon・DAISO・無印良品・海外eSIM】
test
Japanese (Japan) Japanese (Japan)
captioned by Auntie
[ PHUWIN BEHIND THE SONG ] EP.3 เบื้องหลังแค่นาทีเดียวกับ PHUWIN ที่จะอินไปกับเพลงนี้ [ENG SUB]
Phuwin A Minute MV BTS 廣東話字幕
English (United States) Chinese (Traditional Han, Hong Kong SAR China)
captioned by PhuwinHKSTN
BROKEN (Of) LOVE หัวใจช้ำรัก | EP.2 [1/4]
BROKEN (Of) LOVE หัวใจช้ำรัก EP.2 [1_4]
Thai (Thailand) Korean (South Korea)
captioned by yoon
พูดอีกที - PARADOX (ซนซน 40 ปี GMM GRAMMY)「Official MV」
พูดอีกที - PARADOX (ซนซน 40 ปี GMM GRAMMY)「Official MV」
Thai (Thailand) Japanese (Japan)
captioned by kaeru
[2026주류대상] 김재중의 '압구정막걸리 원' 대상 수상 소감 영상
[2026 Wine & Spirits Awards] Kim Jaejoong's "Apgujeong Makgeolli One" Grand Prize Acceptance Video
Korean (South Korea) English
captioned by SteVie OliVie
[Eng Sub] Burnout Syndrome ภาวะรักคนหมดไฟ | EP.7 [4/4]
日本語字幕　Burnout Syndrome　
Thai (Thailand) Japanese (Japan)
captioned by yuzu
[Eng Sub] Burnout Syndrome ภาวะรักคนหมดไฟ | EP.7 [3/4]
日本語字幕　Burnout Syndrome　
Thai (Thailand) Japanese (Japan)
captioned by yuzu

Latest captions

[2026주류대상] 김재중의 '압구정막걸리 원' 대상 수상 소감 영상
[2026 Wine & Spirits Awards] Kim Jaejoong's "Apgujeong Makgeolli One" Grand Prize Acceptance Video
Korean (South Korea) English
captioned by SteVie OliVie
หงสาวดี | Ep.07 (Full Ep) | 6 เม.ษ. 69 | รับชมย้อนหลัง แอป oneD ที่เดียว
The Last Duel หงสาวดี EP 7 ENGSUB
Thai (Thailand) English
captioned by Carla
[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