Plutoprint
A Python Library for Generating PDFs and Images from HTML, powered by PlutoBook
Install / Use
/learn @plutoprint/PlutoprintREADME
|build| |docs| |license| |downloads| |pypi| |pyver|
PlutoPrint
PlutoPrint is a lightweight and easy-to-use Python library for generating high-quality PDFs and images directly from HTML or XML content. It is based on PlutoBook’s <https://github.com/plutoprint/plutobook>_ robust rendering engine and provides a simple API to convert your HTML into crisp PDF documents or vibrant image files. This makes it ideal for reports, invoices, or visual snapshots.
.. list-table:: :header-rows: 1
-
- Invoices
- Tickets
-
- |invoices|
- |tickets|
Installation
.. code-block:: bash
pip install plutoprint
PlutoPrint requires PlutoBook <https://github.com/plutoprint/plutobook>. On Windows (win_amd64), Linux (manylinux_2_28_x86_64) and macOS (macosx_14_0_arm64), prebuilt binaries are bundled with the package and no further steps are necessary. On other architectures or when building from source, see the Getting Started guide <https://plutoprint.readthedocs.io/en/latest/getting_started.html> for dependency setup and build instructions.
On macOS and Linux, you can also install PlutoPrint using Homebrew <https://formulae.brew.sh/formula/plutoprint>_:
.. code-block:: bash
brew update brew install plutoprint
Quick Usage
Generate a PDF from the command line with the installed plutoprint script:
.. code-block:: bash
plutoprint input.html output.pdf --size=A4
Generate PDF with Python ^^^^^^^^^^^^^^^^^^^^^^^^
.. code-block:: python
import plutoprint
book = plutoprint.Book(plutoprint.PAGE_SIZE_A4) book.load_url("hello.html")
Export the entire document to PDF
book.write_to_pdf("hello.pdf")
Export pages 2 to 15 (inclusive) in order
book.write_to_pdf("hello-range.pdf", 2, 15, 1)
Export pages 15 to 2 (inclusive) in reverse order
book.write_to_pdf("hello-reverse.pdf", 15, 2, -1)
Render pages manually with PDFCanvas (in reverse order)
with plutoprint.PDFCanvas("hello-canvas.pdf", book.get_page_size()) as canvas: canvas.scale(plutoprint.UNITS_PX, plutoprint.UNITS_PX) for page_index in range(book.get_page_count() - 1, -1, -1): canvas.set_size(book.get_page_size_at(page_index)) book.render_page(canvas, page_index) canvas.show_page()
Generate PNG with Python ^^^^^^^^^^^^^^^^^^^^^^^^
.. code-block:: python
import plutoprint import math
book = plutoprint.Book(media=plutoprint.MEDIA_TYPE_SCREEN) book.load_html("<b>Hello World</b>", user_style="body { text-align: center }")
Outputs an image at the document’s natural size
book.write_to_png("hello.png")
Outputs a 320px wide image with auto-scaled height
book.write_to_png("hello-width.png", width=320)
Outputs a 240px tall image with auto-scaled width
book.write_to_png("hello-height.png", height=240)
Outputs an 800×200 pixels image (may stretch/squish content)
book.write_to_png("hello-fixed.png", 800, 200)
Get the natural document size
width = math.ceil(book.get_document_width()) height = math.ceil(book.get_document_height())
Outputs a high-resolution 5x scaled image
book.write_to_png("hello-scaled.png", width * 5, height * 5)
Render manually on a canvas with white background
with plutoprint.ImageCanvas(width, height) as canvas: canvas.clear_surface(1, 1, 1) book.render_document(canvas) canvas.write_to_png("hello-canvas.png")
Generate QR Codes ^^^^^^^^^^^^^^^^^
Quick example of using -pluto-qrcode(<string>[, <color>]) to create QR codes with optional colors.
.. code-block:: python
import plutoprint
HTML_CONTENT = """
<table> <tr> <th class="email">Email</th> <th class="tel">Tel</th> </tr> <tr> <th class="website">Website</th> <th class="github">GitHub</th> </tr> </table> """USER_STYLE = """ body { margin: 0; height: 100vh; display: flex; justify-content: center; align-items: center; background: #f7f7f7; font: 16px Arial; }
table { border-spacing: 2rem; background: #fff; padding: 2rem; border: 1px solid #ccc; border-radius: 16px; }
th::before { display: block; width: 130px; height: 130px; margin: 0 auto 0.8rem; }
.email::before { content: -pluto-qrcode('mailto:contact@example.com', #16a34a); } .tel::before { content: -pluto-qrcode('tel:+1234567890', #2563eb); } .website::before { content: -pluto-qrcode('https://example.com', #ef4444); } .github::before { content: -pluto-qrcode('https://github.com/plutoprint', #f59e0b); } """
book = plutoprint.Book(plutoprint.PAGE_SIZE_LETTER.landscape()) book.load_html(HTML_CONTENT, USER_STYLE) book.write_to_png("qrcard.png") book.write_to_pdf("qrcard.pdf")
Expected output:
.. image:: https://raw.githubusercontent.com/plutoprint/plutoprint-samples/main/qrcard.png :alt: QR card
Generate Charts with Matplotlib ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.. code-block:: python
import plutoprint
import matplotlib.pyplot as plt import urllib.parse import io
class CustomResourceFetcher(plutoprint.ResourceFetcher): def fetch_url(self, url): if not url.startswith('chart:'): return super().fetch_url(url) values = [float(v) for v in urllib.parse.unquote(url[6:]).split(',')] labels = [chr(65 + i) for i in range(len(values))]
plt.bar(labels, values)
plt.title('Bar Chart')
plt.xlabel('Labels')
plt.ylabel('Values')
buffer = io.BytesIO()
plt.savefig(buffer, format='svg', transparent=True)
return plutoprint.ResourceData(buffer.getvalue(), "image/svg+xml", "utf-8")
book = plutoprint.Book(plutoprint.PAGE_SIZE_A4.landscape(), plutoprint.PAGE_MARGINS_NONE)
book.custom_resource_fetcher = CustomResourceFetcher()
HTML_CONTENT = """
<body> <img src='chart:23,45,12,36,28,50'> <img src='chart:5,15,25,35,45'> <img src='chart:50,40,30,20,10'> <img src='chart:10,20,30,40,50,60,70'> </body> """USER_STYLE = """ body { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; background: #f7f7f7; height: 100vh; margin: 0; }
img { background: #fff; border: 1px solid #ccc; margin: auto; max-height: 45vh; } """
book.load_html(HTML_CONTENT, USER_STYLE) book.write_to_png("charts.png") book.write_to_pdf("charts.pdf")
Expected output:
.. image:: https://raw.githubusercontent.com/plutoprint/plutoprint-samples/main/charts.png :alt: Charts
Samples
.. list-table:: Invoices
-
- .. image:: https://raw.githubusercontent.com/plutoprint/plutoprint-samples/main/images/invoice-1.png :alt: Invoice 1
- .. image:: https://raw.githubusercontent.com/plutoprint/plutoprint-samples/main/images/invoice-2.png :alt: Invoice 2
- .. image:: https://raw.githubusercontent.com/plutoprint/plutoprint-samples/main/images/invoice-3.png :alt: Invoice 3
.. list-table:: Tickets
-
- .. image:: https://raw.githubusercontent.com/plutoprint/plutoprint-samples/main/images/ticket-1.png :alt: Ticket 1
- .. image:: https://raw.githubusercontent.com/plutoprint/plutoprint-samples/main/images/ticket-2.png :alt: Ticket 2
-
- .. image:: https://raw.githubusercontent.com/plutoprint/plutoprint-samples/main/images/ticket-3.png :alt: Ticket 3
- .. image:: https://raw.githubusercontent.com/plutoprint/plutoprint-samples/main/images/ticket-4.png :alt: Ticket 4
Links & Resources
- Documentation: https://plutoprint.readthedocs.io
- Samples: https://github.com/plutoprint/plutoprint-samples
- Code: https://github.com/plutoprint/plutoprint
- Issues: https://github.com/plutoprint/plutoprint/issues
- Donation: https://github.com/sponsors/plutoprint
Support and Contribution
This project continues to grow through the encouragement and involvement of its users. If it has been helpful to you or your team, here are a few meaningful ways you can support its future:
- Give it a Star on GitHub. Starring the project helps others discover it and shows your appreciation for the work behind it.
- Sponsor the project to help drive new features, improve stability, and ensure the project continues to evolve for everyone who relies on it.
- Share your feedback. If you have suggestions, feature requests, or notice an issue, please open a GitHub issue. Your voice and experience help guide the project’s direction.
.. image:: https://api.star-history.com/svg?repos=plutoprint/plutoprint&type=date&logscale&legend=top-left :alt: Star History Chart
License
PlutoPrint is licensed under the MIT License <https://github.com/plutoprint/plutoprint/blob/main/LICENSE>_, allowing for both personal and commercial use.
.. |build| image:: https://img.shields.io/github/actions/workflow/status/plutoprint/plutoprint/main.yml :target: https://github.com/plutoprint/plutoprint/actions .. |docs| image:: https://img.shields.io/readthedocs/plutoprint :target: https://plutoprint.readthedocs.io .. |license| image:: https://img.shields.io/pypi/l/plutoprint :target: https://github.com/plutoprint/plutoprint/blob/main/LICENSE .. |downloads| image:: https://img.shields.io/pypi/dm/plutoprint .. |pypi| image:: https://img.shields.io/pypi/v/plutoprint :target: https://pypi.org/project/plutoprint .. |pyver| image:: https://img.shields.io/pypi/pyversions/plutoprint .. |invoices| image:: https://raw.githubusercontent.com/plutoprint/plutoprint-samples/main/images/invoices.png :alt: Invoices .. |tickets| image:: https://raw.githubusercontent.com/plutoprint/plutoprint-samples/main/images/tickets.jpg :alt: Tickets
