---
id: jinja-partials
version: "0.3.2"
license: MIT
license_treatment: permissive
maintenance: active
---

# jinja_partials — Simple reuse of partial HTML page templates in the Jinja template language for Python web frameworks.

License: permissive · Maintenance: active · Downloads: 1.5M/mo

## What it is and what it does

Jinja Partials is a template extension that solves the problem of HTML fragment reuse in Jinja2-based applications. Instead of repeating HTML snippets or relying solely on Jinja2's built-in `include` and `macro` directives, it provides a `render_partial()` function that cleanly separates partial templates and passes data to them as explicit keyword arguments. The library integrates with popular web frameworks through framework-specific registration functions, or works directly with any Jinja2 environment.

You organize partials in a dedicated folder structure, then call `render_partial('path/to/partial.html', key=value)` from your main templates to render them with passed-in data. Partials can be nested, and the library handles Markup escaping automatically. The package is actively maintained, supports Python 3.10 through 3.15, and has no known security vulnerabilities.

Use it for:

- Build reusable card, listing, or component templates without duplicating HTML across main templates.
- Render dynamic partial templates in response to HTMX requests for progressive enhancement workflows.
- Organize large template hierarchies by extracting repeated fragments into a dedicated partials folder.
- Integrate partials into async applications with framework-specific registration functions.
- Use partials in standalone Jinja2 environments outside a web framework for template modularization.

## Worth the install?

AI-flagged interpretation of the facts above — verify before relying.

Adds a `render_partial()` function to Jinja2 templates, enabling reusable HTML fragments across multiple Python web frameworks.

Yes. Jinja Partials is a lightweight, actively maintained library that solves a genuine template-organization problem in Jinja2 applications. It has no security issues, low install friction, and permissive MIT licensing. Install it if you're building web applications with Jinja2 and want cleaner template reuse than Jinja2's native `include` and `macro` offer.

## Install

pip install jinja-partials
uv add jinja-partials
poetry add jinja-partials

## Installing jinja_partials

Before you install: Low friction: pure Python wheel with only jinja2 as a runtime dependency. Active maintenance with a recent release 64 days ago and no known vulnerabilities.

License in practice: MIT license permits commercial and private use with minimal restrictions—suitable for most projects.

Quickstart:

pip install jinja-partials

import jinja_partials
from jinja2 import Environment, FileSystemLoader

environment = Environment(loader=FileSystemLoader("templates"))
jinja_partials.register_environment(environment, markup=True)

# In template: {{ render_partial('shared/partials/video.html', video=v) }}

Requires Python 3.10 or newer; older Python versions will install an earlier release without FastAPI, Starlette, and Quart support.

Verify before relying:

- Whether partial templates can access framework context processors and signals when using the extension approach vs. register functions.
- Performance characteristics when nesting partials deeply or rendering many partials in a loop.
- How partial rendering interacts with Jinja2's template inheritance and block overrides.

## Package facts

- License: MIT (permissive)
- Python support: supports_current
- Install friction: low
- Maintenance: active
- Downloads: 1.5M/month (top 5,000 on PyPI)
- Known vulnerabilities: none known

## Tags

jinja2 template partials, reusable html fragments jinja, template components jinja2, partial templates web, template code reuse, template-engine, web-framework-integration

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