Document translation
is the professional process of converting documents from one language into another while preserving their accuracy, context, and legal or technical validity. This applies to a wide range of records, including personal documents such as educational certificates, birth or marriage records, and legal papers, as well as commercial documents such as contracts, invoices, technical manuals, or corporate records.
The procedure is often referred to as certified translation, sworn translation, official translation, or notarized translation, depending on the jurisdiction and purpose. Each authority, embassy, or organization may prescribe specific requirements for the translation format, certification, or accompanying documentation. Failure to comply with these requirements may result in the translation being deemed invalid or inadmissible for official, academic, or legal purposes.

