Translation Security: How to Keep Your Data Safe When Translating
June 2026
When you use online translation tools, your text is sent to remote servers for processing. For sensitive content — legal documents, medical records, or proprietary business information — this raises important security questions.
Understanding Translation Data Handling
Most cloud-based translation services process data on their servers. While major providers like Google and Microsoft encrypt data in transit and at rest, the content is temporarily accessible to their systems.
DeepL offers GDPR-compliant data handling with automatic deletion after translation. Microsoft Translator provides a dedicated virtual network option for enterprise customers who need data isolation.
On-Premise Translation Solutions
For organizations handling highly sensitive data, on-premise translation tools like Lingvanex provide complete data control. These solutions run entirely within your infrastructure, with no external data transmission.
On-premise translation typically offers lower accuracy than cloud-based alternatives since they can't leverage the same scale of training data. However, for compliance-driven industries like healthcare and law, this trade-off is often necessary.
Best Practices for Secure Translation
For most use cases, a hybrid approach works best: use cloud-based tools for general content and on-premise solutions for sensitive documents. Always check the privacy policy and data processing agreement of any translation service you use for business purposes.