Document Translate

Cutting document translation costs using AI

    The challenge

    Traditional translation services are expensive and slow, often taking 1-2 weeks per translation. Furthermore, using these services involves additional internal processes, such as arranging for quotes and obtaining authorisation to spend.

    The solution

    Developed using Amazon Translate as an open-source tool, it allows users to translate full documents in under 15 minutes. The tool includes features such as Personally Identifiable Information (PII) detection, configurable retention periods for PII and non-PII data, and Single Sign-On (SSO) support via Entra ID. The solution was designed to deliver good-quality, readable translations rather than perfect accuracy. User training materials include guidance on how to obtain the best translation results. Additionally, each translation is accompanied by a legal disclaimer explaining the translation process for transparency, along with contact details for further clarification. The solution was created by Swindon Borough Council; however, ongoing maintenance has transitioned to CityTrax, a delivery partner.

    The results

    Used in multiple authorities and outside of the UK. Swindon Borough Council

    • Cut average translation cost per document by 99.96 percent, from £159.81 to £0.07
    • Reduced translation time from 16 days to 14 minutes. Wokingham Borough Council
    • Cut translation cost by 99.69 percent.
    • Reduced translation time from 5 days to 15 mins.
    • Decreased internal management steps from 2 to 0.

    Learnings / insights

    • Preparing documents with translation in mind, and following general good writing practices, is important for achieving high-quality translations.
    • Including a disclaimer is important for ensuring transparency, providing a point of contact for clarification and liability management.

    Details

    Organisation name
    Swindon Borough Council; Wokingham Borough Council
    Government body
    Local Government
    User group
    Wider public sector
    Use case type
    Reusable
    Type of technology
    Machine Learning
    Phase
    Live
    Impact
    Better Customer experience / Cost savings / Time savings

    Links

    Get in touch

    Emailai-knowledge-hub@dsit.gov.ukto:

    • find out how to use or collaborate on this tool
    • talk to us about your own tool

    Content created: 10 May 2025| Last updated: 10 July 2025