(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

Twenty One 21วัน ลองมารักกันดูไหม | GMMTV 2026
[JPN_THA] Twenty One | 21วัน ลองมารักกันดูไหม for LNS
Thai (Thailand) Japanese (Japan)
captioned by Solamimi
[FULL EP] เพียงนาวา Lover Merman EP.7 (3/4)
「Lover Merman」Nava─恋人は人魚 EP.7 (3/4)
Thai (Thailand) Japanese (Japan)
captioned by Rin
Desire4的团综| 《D一次出发》EP5:团体旅行「泉州」篇✈️ Desire4's group variety show EP5 | The group trip to QuanZhou" ✈️
[日本語字幕]垂涎Desire4バラエティー『D一次出发(初めての出発)』EP05 福建省泉州編 2025.12.07
Chinese Japanese (Japan)
captioned by ぽめろ(NXkQhsohlsRH7T6)
[Eng Sub] Dare You To Death Special เปิดแฟ้ม ไขคดีเป็น เห็นคดีตาย | [1/4]
[Eng Sub] Dare You To Death Special เปิดแฟ้ม ไขคดีเป็น เห็นคดีตาย | [1/4]
Thai (Thailand) Japanese (Japan)
captioned by JD Japan FC
[Eng Sub] MuTeLuv ตอน แม่ไม้มวยรำ Fist Foot Fusion | EP.1 [4/4]
[日本語字幕] MuTeLuv ตอน แม่ไม้มวยรำ Fist Foot Fusion | EP.1 [4/4]
Thai (Thailand) Japanese (Japan)
captioned by Noko
[Eng Sub] MuTeLuv ตอน แม่ไม้มวยรำ Fist Foot Fusion | EP.1 [3/4]
[日本語字幕] MuTeLuv ตอน แม่ไม้มวยรำ Fist Foot Fusion | EP.1 [3/4]
Thai (Thailand) Japanese (Japan)
captioned by Noko
[Eng Sub] ความลับในบทเพลงที่บรรเลงไม่รู้จบ Melody of Secrets | EP.1 [2/4]
【日本語字幕】Melody Of Secrets EP1 [2/4]
Thai (Thailand) Japanese (Japan)
captioned by habbit
[Eng Sub] คุณวาฬร้านชำ Whale Store xoxo | EP.4 [2/4]
[日本語字幕] คุณวาฬร้านชำ Whale Store xoxo | EP.4 [2/4]
Thai (Thailand) Japanese (Japan)
captioned by obake_0w0
[FULL EP] เพียงนาวา Lover Merman EP.7 (2/4)
「Lover Merman」Nava─恋人は人魚 EP.7 (2/4)
Thai (Thailand) Japanese (Japan)
captioned by Rin
[Eng Sub] คุณวาฬร้านชำ Whale Store xoxo | EP.4 [1/4]
[日本語字幕] คุณวาฬร้านชำ Whale Store xoxo | EP.4 [1/4]
Thai (Thailand) Japanese (Japan)
captioned by obake_0w0

Latest captions

บุกกองซีรีส์ BURNOUT SYNDROME ภาวะรักคนหมดไฟ LAST Q! | GMMTV LIVE HOUSE
251204 GMMTV Live House on the set of #BurnoutSyndromeSeries [ENG SUB]
Thai (Thailand) English
captioned by Iris
TADC 6 But only when Ming on screen | The amazing digital circus episode 6
TADC 6 But only when Ming on screen | The amazing digital circus episode 6
English English
captioned by Anthony2106
『JX 2026 JAPAN FANMEETING 'Hug & Love'』二人からのメッセージ
"JX 2026 JAPAN FANMEETING 'Hug & Love'" Message from the two members
Korean (South Korea) English
captioned by SteVie OliVie
We All Agree Twitter is Terrible Now, Right?
We All Agree Twitter is Terrible Now, Right?
English English
captioned by stickinthemud
Skyblock: The Great Potato War
Skyblock: The Great Potato War
Unknown English
captioned by stickinthemud
31 minutos - Episodio 3*11 - Bodoque apostador
31 Minutos 3x11 - [WRONG] YT Automatic Subtitle
Spanish (Chile) English (Zimbabwe)
captioned by Cano
[SFM] An Interview with Ennard
[SFM] An Interview with Ennard
English English
captioned by J
[SFM] An interview with Springtrap
[SFM] An interview with Springtrap
English English
captioned by J
31 minutos - Episodio 3*11 - Bodoque apostador
31 Minutos 3x11 - SDH Subtitle
Spanish (Chile) English
captioned by Cano
The Wicked Game เกม รัก ลวง | EP.10 (Full Ep) ตอนจบ| 29 พ.ย. 68 | one31
The Wicked Game EP10 (ENG SUB)
Thai (Thailand) English
captioned by kk