10 interface languages
70+ target languages
YouTube Data API connection
Four creator tools. One account.
01
LingoSend automatic translation
Translate video titles and descriptions with OpenAI gpt-6-luna. You do not need your own API key. Service-provided API usage is included in the fee. Paid passes share 3 allowance units per account per day: up to 3 Normal videos or 6 Slow videos, or a mix of 2 Normal and 2 Slow videos. Free trials include 3 Normal videos in total, not a fresh daily allowance.
Monthly membership from KRW 10,000
View features and pricing
Start automatic translation
02
Playlist Studio
Combine audio, images and video, spectrum visuals, titles, and SRT subtitles into MP4 music videos on Windows.
Monthly membership from KRW 11,000
View features and pricing
Use Playlist Studio
03
Lyrics SRT
Create timed SRT subtitles from audio and TXT or pasted lyrics in the Windows app.
Monthly membership from KRW 8,000
View features and pricing
Download Windows app
04Sound Prep
Prepare audio in the Windows app, send it to Suno Studio and save your work. Convert lyrics in the same app.
Monthly membership KRW 30,000Explore features and pricing
App download & access
How title and description translation works
Translate video titles and descriptions with OpenAI gpt-6-luna. You do not need your own API key. Service-provided API usage is included in the fee. Sign in, choose a translation mode and explicitly connect a channel or Brand Account you own or manage through Google OAuth. Select video links and languages, start the job yourself, and review results by language. Paid passes share 3 allowance units per account per day: up to 3 Normal videos or 6 Slow videos, or a mix of 2 Normal and 2 Slow videos. Free trials include 3 Normal videos in total, not a fresh daily allowance. Normal translation uses 1 unit per video; Slow translation uses 0.5 units. Multiple videos are counted separately; multiple languages for one video do not change its allowance use. A later rerun uses another 1 or 0.5 units per video according to the selected processing mode.
The app localizes titles and descriptions for videos the creator owns or manages, and publishes the result through the YouTube Data API only after the user explicitly starts the job.
01
Choose a translation mode
Translate video titles and descriptions with OpenAI gpt-6-luna. You do not need your own API key. Service-provided API usage is included in the fee. Normal translation is the default processing mode. Slow translation is available with paid passes and waits for Batch results; completion time is not guaranteed. Processing mode is separate from translation quality. Quality options are Default and Advanced translation. Free trials and monthly memberships include Default only. Active paid annual and lifetime passes also include Advanced translation. Monthly memberships support both Normal and Slow processing. Free trials include neither Slow nor Advanced translation.
02
Connect a YouTube channel
Connect only a channel or Brand Account approved through your Google account.
03
Apply translations
Paste video links to translate and apply titles and descriptions in the selected languages.
Designed to be easy to follow
Follow channel connection, translation mode, language and video selection, then results. Contact support if connection or translation needs attention.
How data is used
- Google OAuth is used only for a YouTube channel connection explicitly approved by the user.
- The YouTube Data API is used to read and apply translated titles and descriptions for the selected videos.
- The app does not delete videos, manage comments, edit captions, or use Google user data for advertising.
- OAuth tokens and API keys are encrypted for service operation. When you start title and description translation, the selected video's title, description, selected languages and translation guidance are sent to OpenAI using LingoSend's service credential. Google sign-in passwords and Google OAuth tokens are not sent to OpenAI. Lyrics SRT and desktop translation keep their existing selected providers and user API keys.
This public homepage explains the service and its data use before sign-in. Translated titles and descriptions are sent to YouTube only after the user explicitly connects a channel and starts a job. LingoSend is an independent service and is not affiliated with or endorsed by YouTube or Google.