ReTranslate | Translator

ReTranslate is an AI-powered multilingual translation platform for creators, developers, and businesses. Translate text in 160+ languages, localize YouTube channels in 80+ languages and videos and subtitles in 160+ languages with direct publishing, and translate App Store metadata for iOS apps. Choose from 6 AI models including GPT-4o Mini, Grok 4.1 Fast, Gemini 2.5 Flash, Gemma 3 27B, Mistral Small 3.2, and DeepL.

ReTranslate AI doesn't just translate words - it understands context, idioms, and intent to deliver translations that sound natural in every language. Secure OAuth integrations with YouTube and App Store Connect. Free plan with 10 translations/day, Pro plan at $20/month for unlimited access.

How to localize YouTube metadata and captions with ReTranslate

A practical workflow for translating YouTube channel names and descriptions, video titles and descriptions, and subtitles into multiple languages and uploading the selected versions.

Abstract localization workflow branching from one source into multiple language versions

YouTube localization is easier to manage when it follows the same order every time: import the existing channel details, video metadata, or source subtitles; correct clear source errors; select the target languages and AI models; then upload the versions you choose.

ReTranslate supports three specific YouTube surfaces: channel names and descriptions, video titles and descriptions, and subtitles. Each workflow supports translating and uploading multiple languages together.

1. Choose the YouTube text you want to translate

Begin with the surface viewers will encounter. Each surface has a different job, so it should be reviewed independently:

  • Channel name and description explain who you are and what the whole channel offers.
  • Video title and description help an individual video make sense in search, recommendations, and the watch page.
  • Subtitles let viewers follow the spoken content in their own language.

Changing one does not automatically change the others. A localized video title can still sit beneath an untranslated channel description, and translated captions do not replace the need for accurate video metadata.

2. Connect YouTube and import the current text

Sign in with the Google account that manages the channel. ReTranslate imports the selected channel name and description, video title and description, or source subtitles so you are working from the version currently on YouTube rather than copying text between tabs.

Before continuing, confirm the channel and source language. For subtitles, use Select Source Subtitle to choose the subtitle language already available on the video.

Channel Detail Imported

Channel Name & Source Language

Aureline Cove channel profile

Aureline Cove

Source language: English

Channel Description

Sunlit escapes, serene shores, and slow coastal living—from hidden beach clubs to quiet island mornings. New films twice a month.

After YouTube connects, ReTranslate shows the imported channel name, source language, and description for confirmation.

3. Correct the source text before translating

Check the imported name, title, description, or captions before generating translations. Fix factual, spelling, transcription, or link errors once so they are not repeated across nine or more languages.

  • Names, credits, model numbers, episode numbers, and dates
  • Links, discount codes, chapter labels, and disclosure text
  • Errors introduced by YouTube auto-captions
  • Brand terms that should remain unchanged in every language

Correcting the source once is faster and safer than finding the same mistake inside every translated result later.

4. Select the target languages as one publishing batch

Choose the languages that match your audience data, business priorities, or release plan. ReTranslate keeps all selected languages together, so you do not need to repeat the import and setup for every locale.

Nine languages can be a useful first international set, but the best selection depends on the channel. YouTube Analytics can show where viewers already watch from, while comments and search terms can reveal demand that is not obvious from subscriber counts alone.

Select Channel Languages

Select languages for your localized channel name and description.

Select allTop 30
Afrikaans
Albanian
Amharic
Arabic
Armenian
Assamese
Azerbaijani
Bangla
Basque
Belarusian
Bosnian
Bulgarian
Burmese
Catalan
Chinese (China)
Chinese (HK)
Chinese (Taiwan)
Croatian
Czech
Danish
Dutch
English
English (India)
English (UK)
Estonian
Filipino
Finnish
French
French (Canada)
Galician
Georgian
German
Greek
Gujarati
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Italian
Japanese
Kannada
Kazakh
Khmer
Korean
Kyrgyz
Lao
Latvian
Lithuanian
Macedonian
Malay
Malayalam
Marathi
Mongolian
Nepali
Norwegian
Odia
Persian
Polish
Portuguese
Portuguese (Portugal)
Punjabi
Romanian
Russian
Serbian
Serbian (Latin)
Sinhala
Slovak
Slovenian
Spanish
Spanish
Spanish (US)
Swahili
Swedish
Tamil
Telugu
Thai
Turkish
Ukrainian
Urdu
Uzbek
Vietnamese
Zulu
Selected languages remain together in one translation and upload batch.

5. Translate with the model that fits the content

ReTranslate offers multiple language models, including OpenAI's GPT-5.6 Luna. Choose a model for each language and generate an alternative result when a channel name, description, video title, or subtitle line needs different wording.

The source remains visible beside every localized version. You can edit only the field or language that needs an adjustment while the rest of the batch stays unchanged.

  1. Generate an alternative model result for important or difficult wording.
  2. Check names, links, credits, and protected terms.
  3. Confirm the meaning and character limit against the source.
  4. Keep the strongest result and edit only the field that needs attention.
English
Aureline Cove
13/50
Sunlit escapes, serene shores, and slow coastal living—from hidden beach clubs to quiet island mornings. New films twice a month.
129/1000Translate All
French
Crique Aureline
15/50
Escapades au soleil, rivages paisibles et art de vivre côtier — des clubs de plage secrets aux matins tranquilles sur les îles.
127/1000
The source and localized fields stay editable, with character counts and field controls visible.

6. Upload only the versions you choose

Generating translations does not publish them. Upload remains a separate action, so you can make field-level adjustments and then send the selected language versions to YouTube together.

After the upload completes, check the published preview. YouTube chooses which localization to show according to the viewer’s language settings and the translations available for that content.

How the three workflows differ

Use channel localization when the channel name or description does not explain the brand clearly to international viewers. Keep recognizable brand names unchanged unless there is a deliberate localized name.

Use video metadata localization for titles and descriptions. These fields often need more frequent updates because every upload has its own topic, names, links, and promises.

Use subtitle localization when viewers need to understand the spoken content. Correct errors in the source subtitle text, add context for unusual terms, then translate the selected languages together.

A repeatable quality gate

Before every upload, use the same final check:

  • The correct channel, video, or source subtitle was imported.
  • The source contains no known factual or spelling errors.
  • Brand names and official terms are consistent.
  • An alternative model result was generated where wording needs another option.
  • Only the chosen language versions are included in the upload.
  • The published result is checked on YouTube after upload.

This workflow makes YouTube metadata and subtitle translation easier to control and repeat across every language you publish.

How to translate YouTube titles and descriptions in bulk

Import one video, translate its title and description into multiple languages, adjust individual fields, and upload the selected versions.

Abstract subtitle lines translated into multiple languages

How to fix and translate YouTube captions

Import existing YouTube subtitles, correct the source text, translate multiple languages with your chosen AI models, and upload them together.