---
id: mashumaro
version: "3.22"
license: Apache-2.0
license_treatment: permissive
maintenance: active
---

# mashumaro — Fast and well tested serialization library

License: permissive · Maintenance: active · Popularity: top 1,000 on PyPI

## Install

pip install mashumaro
uv add mashumaro
poetry add mashumaro

## Description

<div align="center">

<img alt="logo" width="175" src="https://raw.githubusercontent.com/Fatal1ty/mashumaro/ac2f924591d488dbd9a776a6b1ae7dede2d8c73e/img/logo.svg">

###### Fast and well tested serialization library

[![Build Status](https://github.com/Fatal1ty/mashumaro/workflows/tests/badge.svg)](https://github.com/Fatal1ty/mashumaro/actions)
[![Coverage status](https://codecov.io/github/Fatal1ty/mashumaro/branch/master/graph/badge.svg?token=6hKznmMrWD)](https://codecov.io/github/Fatal1ty/mashumaro)
[![Latest Version](https://img.shields.io/pypi/v/mashumaro.svg)](https://pypi.python.org/pypi/mashumaro)
[![Python Version](https://img.shields.io/pypi/pyversions/mashumaro.svg)](https://pypi.python.org/pypi/mashumaro)
[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
</div>

In Python, you often need to dump and load objects based on the schema you
have. It can be a dataclass model, a list of third-party generic classes or
whatever. Mashumaro not only lets you save and load things in different ways,
but it also does it _super quick_.

**Key features**
* 🚀 One of the fastest libraries
* ☝️ Mature and time-tested
* 👶...

[View on SkillFed](https://skillfed.io/packages/mashumaro) · [View on PyPI](https://pypi.org/project/mashumaro/)