Translation Python Packages

deep-translator

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

django-modeltranslation

Translates Django models using a registration approach.

deepl

Official Python library for the DeepL language translation API.

django-rosetta

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

weblate

Web based localization tool with tight version control integration.

argostranslate

Open-source offline translation library written in Python

speechmatics-rt

Python SDKs for Speechmatics APIs

soniox

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

speechmatics-voice

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

torchscale

Foundation Architecture for (M)LLMs

gpytranslate

A Python3 library for translating text using Google Translate API.

translatepy

A module grouping multiple translation APIs

gamesentenceminer

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

speechmatics-batch

Python SDKs for Speechmatics 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

hacktools

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

supervertaler

Open-source, AI-enhanced CAT tool with multi-LLM support, translation memory, glossary management, 'Superlookup' concordance across TMs/glossaries/web resources, voice commands, Okapi sidecar for file extraction, and integration with leading CAT tools.

libretranslate

Free and Open Source Machine Translation API. Self-hosted, offline capable and easy to setup.

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

argos-translate-lt

Open-source offline translation library written in Python

arxiv2text

Converting PDF files to text, mainly with a focus on arXiv papers.

pygtrans

谷歌翻译, 支持 APIKEY 一口气翻译十万条