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.

weblate

Web based localization tool with tight version control integration.

isocodes

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

django-rosetta

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

argostranslate

Open-source offline translation library written in Python

torchscale

Foundation Architecture for (M)LLMs

gpytranslate

A Python3 library for translating text using Google Translate API.

hacktools

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

translatepy

A module grouping multiple translation APIs

pydantic-i18n

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

gamesentenceminer

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

django-i18nfield

Store internationalized strings in Django models with full forms support

supervertaler

Open-source, AI-enhanced CAT tool with multi-LLM support, translation memory, glossary management, Superbench translation quality benchmarking, ‘Superlookup’ concordance across TMs/glossaries/web resources, voice commands, and seamless integration with leading CAT tools. Experimental Okapi Framework sidecar for industrial-strength file extraction.

whisper-live

A nearly-live implementation of OpenAI's Whisper.

spotify-translator

Generate lyric translations and transcriptions from Spotify URLs using OpenAI's Whisper model.

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

libretranslate

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

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

argos-translate-lt

Open-source offline translation library written in Python

mdpo

Markdown files translation using GNU PO files

ai-sub

AI-Powered Subtitle Generation with Translation