
Bilingual AI translation for websites, documents, video and images
Bilingual AI translation for websites, documents, video and images
Checksub records 103,481 monthly visits with -25.6% month-over-month growth and Free Trial, Paid pricing. FeedDub records 0 monthly visits with 0% growth and Freemium pricing.

Hear any video in your own language with a Chrome dubbing extension
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | checksub.com | feeddub.com |
| Pricing Model | Free Trial, Paid | Freemium |
| Monthly Visits | 103.48K (103,481) | 0 (0) |
| MoM Traffic Delta | -35.55K (-25.6%) | 0 (0%) |
| Primary Market & Share | 🇸🇬 Singapore (9.9%) | 🌐 Global (—) |
| Direct Visits / mo | 54.37K | 0 |
| User Rating | 4.2 | 4.1 |
| Supported Platforms | Website | Website |

AI subtitles, dubbing and 200-language video translation in one browser editor
Generates accurate captions with AI, then lets you apply dozens of style presets and animations, including one-click karaoke effects, before exporting burned-in video or subtitle files.
Machine translation built specifically for subtitles, so line lengths and timing stay readable instead of copying a generic document translator.
Separates music and background noise from the original voices, then replaces only the speech with realistic AI dubbing so the audio atmosphere is preserved.
Clone a speaker's voice from a sample and use it to replace the original voice-over across dozens of languages with a natural delivery.

Hear any video in your own language with a Chrome dubbing extension
A microphone control inside YouTube, Netflix, Bilibili, TED and Coursera switches the audio to your language without leaving the page.
Pick a male or female voice per language straight from the extension popup.
Each translated line is spoken within the original's timing window, so the voice tracks the picture and scrubbing re-syncs it.
Upcoming lines are prepared in advance to cut waiting time, depending on the video and your connection.

Bilingual AI translation for websites, documents, video and images
Bilingual AI translation for websites, documents, video and images
AI transcription, subtitles and video translation in one browser studio
AI transcription, subtitles and video translation in one browser studio
Free AI video dubbing and lip-sync in 170+ languages
Free AI video dubbing and lip-sync in 170+ languages

AI video dubbing, subtitles and text-to-speech in 10+ languages
AI video dubbing, subtitles and text-to-speech in 10+ languages

AI dubbing, avatars and live translation in one multilingual platform
AI dubbing, avatars and live translation in one multilingual platform

AI video dubbing and localization in 135+ languages with your own voice
AI video dubbing and localization in 135+ languages with your own voice
Translate and dub videos into 140+ languages with voice cloning and lip sync
Translate and dub videos into 140+ languages with voice cloning and lip sync
AI dubbing and bilingual subtitles for any YouTube video
AI dubbing and bilingual subtitles for any YouTube video

Translate videos into 30+ languages with editable subtitles and AI voices
Translate videos into 30+ languages with editable subtitles and AI voices
Translate and dub videos into 120+ languages with AI
Translate and dub videos into 120+ languages with AI

AI video, audio, and document translation with dubbing and subtitles
AI video, audio, and document translation with dubbing and subtitles

Subtitles, dubbing and video translation in one browser-based editor
Subtitles, dubbing and video translation in one browser-based editor