Description
TranslateBase is an AI-powered multilingual translation platform built on deep learning. It offers free, high-quality instant text translation across more than 100 languages, including Chinese, English, Japanese, Korean, Malay, Indonesian, Bengali, French, German, Spanish, Italian, Portuguese, and Thai, with no registration or login required for basic text translation.
Alongside text translation, TranslateBase handles PDF document translation, website translation, and video subtitle translation. For PDFs it provides several modes tailored to different needs: a free PDF translation that retains the original format, a PDF Plus mode that generates segment-by-segment translations and supports document AI Q&A, and a PDF estimation service that gives an estimated price before translation for one-time, low-cost jobs. Images and scanned documents can also be translated through additional tools.
A Glossary feature lets users define source and target languages and add proper nouns or technical terms to standardize across a translation, which is especially useful for professional fields such as law, technology, and medicine. TranslateBase states that uploaded documents and personal information are kept confidential and not shared with third parties.
TranslateBase's Core Features
Free instant AI text translation, no login required
Support for over 100 languages
PDF document translation with format-preserving free mode
PDF Plus mode with segment-by-segment translation and AI Q&A
Website and video subtitle translation
Image and scanned document translation
Glossary for standardizing terminology across translations
Bilingual translation experience
How to use TranslateBase?
Choose a service: Select text, PDF, website, or video subtitle translation.
Set languages: Pick your source and target languages.
Add content: Enter text or upload a document, PDF, or scan.
Set up a glossary (optional): Add proper nouns and technical terms to standardize.
Translate: Generate the translation, with bilingual side-by-side output for documents.
TranslateBase's Use Cases
- Instant text translation
- Document translation
- Professional translation
- Website translation
- Subtitle translation





