---
updatedAt: 2026-03-23T11:52:21.000Z
agentTools:
  projectIndex: https://docs.synthesia.io/llms.txt
---

# Crowdin

Integrate Crowdin with Synthesia to automate translation workflows and produce localized videos at scale. Combine AI-driven translation with human review and push finished translations directly back into Synthesia.

<Image align="center" width="220px" src="https://files.readme.io/4fd7bec73bb3a79433d45c63b7396edffa45151c9b014048224deddfc54f3672-Crowdin.png" />

Use this integration to localize video content at scale, reduce manual steps, and maintain translation quality across global markets.

## Set up the Crowdin integration

Crowdin requires a Synthesia [API key](https://docs.synthesia.io/reference/synthesia-api-quickstart#create-your-api-key) to access your video content.

1. Install the Synthesia connector from the Crowdin Marketplace.
2. In your Crowdin project, go to the **Integrations** section.
3. Open the **Synthesia** integration.
4. Follow the on-screen instructions to connect your Synthesia account.

   ![Crowdin Synthesia Integration Setup](https://files.readme.io/c1c498c59ab7b92f22e4f0363d7ff901b4130ab8d5dd19bbf399947def8d7b8c-image.png)

## Manually sync videos and translations

To import content for translation from Synthesia:

1. Open the Synthesia integration in Crowdin.
2. In the **right panel**, select the videos to translate.
3. Click **Sync**.

To export completed translations to Synthesia:

1. Open the Synthesia integration in Crowdin.
2. In the **left panel**, select the translations to sync back.
3. Click **Sync to Synthesia**.

   ![Manual Sync in Crowdin](https://files.readme.io/3db690ce816c2def84d95d5e4a87c364d595997cac2aeda72e3c20bac4ec0fc9-image.png)

## Automate content synchronization

You can schedule automatic imports and exports between Crowdin and Synthesia.

1. In the Synthesia integration, choose the files to sync.
2. Click **Scheduled Sync** in either panel:
   * **Right panel** to pull videos into Crowdin.
   * **Left panel** to push translations to Synthesia.
3. By default, sync runs once per day. Click **Disable Sync** to turn it off.

## Use cases

* Human reviewers check AI translations before publishing.
* AI translations follow style guides and pass QA automatically.
* Non-professional team members review and approve translations.

# Sibling pages

* [360Learning](https://docs.synthesia.io/docs/360learning.md)
* [aNewSpring](https://docs.synthesia.io/docs/anewspring.md)
* [Articulate 360](https://docs.synthesia.io/docs/articulate-360.md)
* [BambooHR](https://docs.synthesia.io/docs/bamboohr.md)
* [Big Commerce](https://docs.synthesia.io/docs/big-commerce.md)
* [Blanc](https://docs.synthesia.io/docs/blanc.md)
* [ChurnZero](https://docs.synthesia.io/docs/churnzero.md)
* [Coassemble](https://docs.synthesia.io/docs/coassemble.md)
* [Continu](https://docs.synthesia.io/docs/continu.md)
* [Disco](https://docs.synthesia.io/docs/disco.md)
* [Docebo](https://docs.synthesia.io/docs/docebo.md)
* [eloomi](https://docs.synthesia.io/docs/eloomi.md)
* [ETU](https://docs.synthesia.io/docs/etu.md)
* [Easygenerator](https://docs.synthesia.io/docs/easygenerator.md)
* [Eduflow](https://docs.synthesia.io/docs/eduflow.md)
* [Excel Add-in](https://docs.synthesia.io/docs/excel-add-in.md)
* [FlowShare](https://docs.synthesia.io/docs/flowshare.md)
* [HiBob](https://docs.synthesia.io/docs/hibob.md)
* [HubSpot](https://docs.synthesia.io/docs/hubspot.md)
* [Intercom](https://docs.synthesia.io/docs/intercom.md)
* [Kaltura](https://docs.synthesia.io/docs/kaltura.md)
* [Kickstarter](https://docs.synthesia.io/docs/kickstarter.md)
* [KnowBe4](https://docs.synthesia.io/docs/knowbe4.md)
* [Kumullus](https://docs.synthesia.io/docs/kumullus.md)
* [Lectora](https://docs.synthesia.io/docs/lectora.md)
* [Make](https://docs.synthesia.io/docs/make.md)
* [Medium](https://docs.synthesia.io/docs/medium.md)
* [Mindstamp](https://docs.synthesia.io/docs/mindstamp.md)
* [Mini Course Generator](https://docs.synthesia.io/docs/mini-course-generator.md)
* [Monday.com](https://docs.synthesia.io/docs/monday.md)
* [Moodle](https://docs.synthesia.io/docs/moodle.md)
* [Microsoft Teams](https://docs.synthesia.io/docs/microsoft-teams.md)
* [Notion](https://docs.synthesia.io/docs/notion.md)
* [ParcOOroo](https://docs.synthesia.io/docs/parcooroo.md)
* [PowerPoint](https://docs.synthesia.io/docs/powerpoint.md)
* [SAP Litmos](https://docs.synthesia.io/docs/sap-litmos.md)
* [Shopify](https://docs.synthesia.io/docs/shopify.md)
* [Slack](https://docs.synthesia.io/docs/slack.md)
* [Squarespace](https://docs.synthesia.io/docs/squarespace.md)
* [Stellar Labs](https://docs.synthesia.io/docs/stellar-labs.md)
* [TalentLMS](https://docs.synthesia.io/docs/talentlms.md)
* [Thinkific](https://docs.synthesia.io/docs/thinkific.md)
* [Thought Industries](https://docs.synthesia.io/docs/thoughtindustries.md)
* [Tolstoy](https://docs.synthesia.io/docs/tolstoy.md)
* [uQualio](https://docs.synthesia.io/docs/uqualio.md)
* [Udemy](https://docs.synthesia.io/docs/udemy.md)
* [Unsplash](https://docs.synthesia.io/docs/unsplash.md)
* [Userpilot](https://docs.synthesia.io/docs/userpilot.md)
* [Vimeo](https://docs.synthesia.io/docs/vimeo.md)
* [Wisetail](https://docs.synthesia.io/docs/wisetail.md)
* [WordPress](https://docs.synthesia.io/docs/wordpress.md)
* [Workato](https://docs.synthesia.io/docs/workato.md)
* [Workday](https://docs.synthesia.io/docs/workday.md)
* [YouTube](https://docs.synthesia.io/docs/youtube.md)
* [Zngly](https://docs.synthesia.io/docs/zngly.md)

# What’s Next

* [Retrieve XLIFF content](https://docs.synthesia.io/reference/xliff-export.md)
* [Upload XLIFF content](https://docs.synthesia.io/reference/xliff-import.md)