(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

【特集】フィリピンに地下鉄を！難工事に挑むゼネコン社員を取材してきました【清水建設＆フジタ＆竹中土木】
[Special Feature] Bringing a Subway to the Philippines! We interviewed the general contractor employees taking on this challenging project [Shimizu Corporation, Fujita, and Takenaka Civil Engineering] unofficial fan English subtitles (v2026.May.18)
Japanese (Japan) English
captioned by Skeweds Translations
Emi Thasorn Klinnium And Bonnie Pattraphus Borattasuwan Test How Well They Know Each Other
Bài kiểm tra mức độ thấu hiểu nhau giữa Emi Thasorn Klinnium và Bonnie Pattraphus Borattasuwan
Thai (Thailand) Vietnamese (Vietnam)
captioned by embo
【BL】ショートドラマ『COLORS』EP.3. ～唇の記憶～ #松本旭平 #鈴木達也 #日常系BL #前話無料公開
Colors Episode 3
Japanese (Japan) English
captioned by Nicksden
BROKEN (Of) LOVE หัวใจช้ำรัก | EP.8 [4/4]
BROKEN (Of) LOVE หัวใจช้ำรัก EP.8 [4_4]
Thai (Thailand) Korean (South Korea)
captioned by yoon
BROKEN (Of) LOVE หัวใจช้ำรัก | EP.8 [3/4]
BROKEN (Of) LOVE หัวใจช้ำรัก EP.8 [3_4]
Thai (Thailand) Korean (South Korea)
captioned by yoon
BROKEN (Of) LOVE หัวใจช้ำรัก | EP.8 [2/4]
BROKEN (Of) LOVE หัวใจช้ำรัก EP.8 [2_4]
Thai (Thailand) Korean (South Korea)
captioned by yoon
BROKEN (Of) LOVE หัวใจช้ำรัก | EP.8 [1/4]
BROKEN (Of) LOVE หัวใจช้ำรัก EP.8 [1_4]
Thai (Thailand) Korean (South Korea)
captioned by yoon
Flower Boy หลงกลิ่นเกสร EP.04 (4/4) | 16 พ.ค. 69 | one31
【日本語字幕】Flower Boy |EP4(4/4)
Thai (Thailand) Japanese (Japan)
captioned by Itsuki
PUN - นอนนี่ (Zzz.) Feat. MUON (Bonus Track) | Official Lyric Video
PUN - นอนนี่ (留下來睡 Zzz. ) Feat. MUON
Thai (Thailand) Chinese (Traditional Han, Taiwan)
captioned by Phrakhun
ศักดินาวิทยาลัย | Ep.10 (Full Ep) ตอนจบ | 19 ก.พ. 69 | one31
The School
Thai (Thailand) Japanese (Japan)
captioned by yuzu

Latest captions

【特集】フィリピンに地下鉄を！難工事に挑むゼネコン社員を取材してきました【清水建設＆フジタ＆竹中土木】
[Special Feature] Bringing a Subway to the Philippines! We interviewed the general contractor employees taking on this challenging project [Shimizu Corporation, Fujita, and Takenaka Civil Engineering] unofficial fan English subtitles (v2026.May.18)
Japanese (Japan) English
captioned by Skeweds Translations
【BL】ショートドラマ『COLORS』EP.3. ～唇の記憶～ #松本旭平 #鈴木達也 #日常系BL #前話無料公開
Colors Episode 3
Japanese (Japan) English
captioned by Nicksden
La Trilogie Crash Bandicoot
The Crash Bandicoot Trilogy - Retro Discovery
French English
captioned by Shikonai
Hikyou Sentai Urotander Fixed Camera Dance Practice Project Sekai 卑怯戦隊うろたんだー
Hikyou Sentai Urotander Fixed Camera Dance Practice Project Sekai / Urotander, Underhanded Rangers
Japanese (Japan) English
captioned by spongecake173
卑怯戦隊うろたんだー / ワンダーランズ×ショウタイム × KAITO【3DMV】
Urotander, Underhanded Rangers / Wonderlands×Showtime × KAITO【3DMV】
Japanese (Japan) English
captioned by spongecake173
Joueur du grenier - ROBOCOP
Player of the Attic - ROBOCOP
French English
captioned by Shikonai
สกุณาซ่อนรัก Ep.04 (Full EP) | 5 พ.ค. 69 | ดูย้อนหลังเต็มๆ แอป oneD ที่เดียว
Whisper Of Desire สกุณาซ่อนรัก EP 4 ENGSUB
Thai (Thailand) English
captioned by Carla
สกุณาซ่อนรัก Ep.03 (Full EP) | 4 พ.ค. 69 | ดูย้อนหลังเต็มๆ แอป oneD ที่เดียว
Whisper Of Desire สกุณาซ่อนรัก EP 3 ENGSUB
Thai (Thailand) English
captioned by Carla
CRASH THE PARTY Fixed Camera Dance Practice Project Sekai
CRASH THE PARTY Fixed Camera Dance Practice Project Sekai [ROM/ENG sub]
Japanese (Japan) English
captioned by spongecake173
CRASH THE PARTY / Vivid BAD SQUAD × 巡音ルカ【3DMV】
CRASH THE PARTY / Vivid BAD SQUAD × Megurine Luka【3DMV】
Japanese (Japan) English
captioned by spongecake173