A simple guide

How to use LingoSend

Follow these steps at your own pace.

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. 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. 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.

1. One-time setup

Create an account to get started. You can sign in as soon as registration is complete.
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.
Choose English, Korean, Japanese, Simplified Chinese, or Traditional Chinese as the source language. Match the language actually used in the video metadata.
Press “Connect channel”, approve Google access, and select the channel or Brand Account to translate.

2. Start a translation

Select the target languages. For a first test, we recommend starting with the Top 10 preset.
Paste a video link in “YouTube video link or ID”. Enter one link per line for multiple videos. 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.
Press “Translate and apply to YouTube” once. The server continues working while you use another app.
When it finishes, check “Run result” and “Recent jobs” for successful languages, failed languages, and reasons.

3. When some languages fail

External API limits, title length, YouTube limits or network issues can affect individual languages. Turn overwrite off to keep completed languages and rerun the remainder. A later rerun uses another 1 unit for Normal or 0.5 units for Slow per video, so check your remaining allowance.
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.
Contact support about a service connection issue with title and description translation. You do not need to enter an API key. For Lyrics SRT or desktop API-key errors, check the provider and key selected in that app.
For “App blocked”, try a personal Gmail account. Company and school accounts may block external apps.

4. The shortest workflow

Sign in → Choose Normal or Slow processing and Default or Advanced quality (trials: Normal and Default only; Advanced: paid annual or lifetime only) → Connect channel → Select languages and videos → Translate and apply → Review results

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. Free trials cover 3 Normal videos in total with Default quality, not a fresh daily allowance. Slow and Advanced translation are not included. A pass is required after trials are used. The paid-launch referral event retains its existing conditions: three approved referred sign-ups earn 30 days, and paid access for those three earns an additional 90 days. Optional lyrics translation in Lyrics SRT and desktop apps requires your own API key and separate API charges. A missing key or translation failure does not stop original-language alignment.

5. What to include in a support request

Include your registration email, approximate time, AI model, video link, and the error message or screenshot. This helps us respond faster.

Get help in Kakao Open Chat

Getting started with Sound Prep

Sign in with your LingoSend account and check your Sound Prep access. Connect Chrome in the Windows app, select and prepare audio, then send it to Studio. Click Allow yourself when Chrome requests connection permission.

Requires Windows, Google Chrome and internet access. Suno Studio editing access and fees are separate. Only send audio that Suno permits.

App download & access