Translation Python Packages

deep-translator

A flexible free and unlimited python tool to translate between different languages in a simple way using multiple translators.

deepl

Official Python library for the DeepL language translation API.

django-modeltranslation

Translates Django models using a registration approach.

soniox

Python SDK for the Soniox API: realtime/async STT and TTS.

argostranslate

Open-source offline translation library written in Python

speechmatics-rt

Python SDKs for Speechmatics APIs

django-rosetta

Rosetta is a Django application that eases the translation process of your Django projects

speechmatics-voice

Python SDKs for Speechmatics APIs

speechmatics-agent-stt

Python SDKs for Speechmatics APIs

isocodes

This project provides lists of various ISO standards (e.g. country, language, language scripts, and currency names) in one place

speechmatics-batch

Python SDKs for Speechmatics APIs

translatepy

A module grouping multiple translation APIs

pydantic-i18n

pydantic-i18n is an extension to support an i18n for the pydantic error messages.

django-i18nfield

Store internationalized strings in Django models with full forms support

gamesentenceminer

An immersion toolkit for learning Languages through games and other visual media.

weblate

Web based localization tool with tight version control integration.

gpytranslate

A Python3 library for translating text using Google Translate API.

fastt5

⚡ boost inference speed of T5 models by 5x & reduce the model size by 3x.

hacktools

A set of utilities and tools for rom hacking and translations.

argos-translate-lt

Open-source offline translation library written in Python

django-makemessages-rs

A fast Rust alternative to Django's makemessages command

palabra-ai

Python SDK for Palabra AI's real-time speech-to-speech translation API. Break down language barriers and enable seamless communication across 25+ languages

booktrans

Whole-book translation pipeline — scouts the book, translates in context, edits, adds footnotes. epub, fb2, pdf, txt, html in; epub, fb2, html, txt out.

pdf2zh

[EMNLP 2025 Demo] PDF scientific paper translation with preserved formats - 基于 AI 完整保留排版的 PDF 文档全文双语翻译，支持 Google/DeepL/Ollama/OpenAI 等服务，提供 CLI/GUI/MCP/Docker/Zotero