Converting Custom Fonts to Base64 Strings

There are currently no plans to automatically convert custom fonts to base64 strings within the project itself - but it is very easy to do so manually for Mac/Linux users.

Simply open a terminal window and navigate to where your custom font file is located. The enter the following command (replacing the font extension name with your appropriate file name):

base64 your-custom-font.woff2 > font-base64.txt

Then in your style.css file, add the custom font as you normally would via the @font-face property but this time utilizing base64:

@font-face {
    font-family: 'FontName;
    src: url(data:font/woff2;base64,[BASE64 CODE]) format('woff2');

Things to Keep in Mind

Remember that by using base64 strings you are significantly increasing the overall size of your single file project. This should be used for extreme use cases where a single file website/blog isn't allowed access to 3rd party URLs or extra files on the root server. Hence why by default it isn't include in the PHPetite project itself.

Live Example

You can check out the ThriftyName project (built on PHPetite) to see base64 custom fonts in use.

Disable Image to Base64 Conversion

Some users1 may wish to host their imagery and media via a 3rd party source or simply want to avoid the heavy weight added with using base64 strings (~133%+ in size).

To disable this feature, open your _phpetite/_config.php file and change the images_to_base64 variable to false.

// Activate or disable images to base64 strings
$images_to_base64 = false;

  1. Thanks to Minor49er for suggesting this option on Hacker News 

Automatic RSS

PHPetite ships with a very basic and crude auto-generated RSS feed. When you run the project's build script:


it not only generates the single HTML blog file, but also creates an atom.xml file in the root directory. Simply share this with your followers or link it somewhere on your site itself (eg.

You can view this site's RSS feed here:

The Benefits of a Single File Blog

Rendering your blog or website as a single file using PHPetite is pretty fantastic. It gives you the freedom to easily share, host or edit your site's content on almost any hosting provider.

Since the entire blog's content is generated inline on build, you don't need to fiddle around with external CSS and JS files. There is also no need to worry about broken img sources since PHPetite converts all images into proper base64 strings.

Using this website as an example: this blog weighs in at ~21KB1.

That is incredibly tiny in terms of website size. Some sections on other web pages are larger than that!

The portability of having a single HTML file as your blog is quite liberating. Though it should be noted, if your blog consists of high resolutions imagery or includes massive amounts of content, a single file might be a little impractical for you.

Hosting for Newcomers

I suggest using Netlify Drop if this is your first time setting up a hosting environment or you don't consider yourself too tech-savvy. Once you have your rendered index.html file, simply drag-and-drop the file into Netlify Drop - that's it!

From there you can always setup a permanent subdomain or use your own custom domain.

Local Development

Simply follow the instructions found on the Generating This Blog page and you'll be running a local version of your site in seconds.

  1. At this time of writing (Feb 2021) 

Converting from Jekyll

This walkthrough is still being tweaked and optimized. Check back soon for the final version!

Markdown examples

On top of plain Markdown, Markdown Extra adds support for footnotes, abbreviations, definition lists, tables, class and id attributes, fenced code blocks, and Markdown inside HTML blocks.

Additionally, images are properly enclosed in figure elements (with optional figcaption), and the loading="lazy" attribute is added.

This is bold, italic, this is an internal link, this is not code, press alt.

This is the image alt text
This is the image caption (line begins with a space). The image above is actually a rendered base64 encoding.

This text is in a blockquote.

This is a level 2 heading

This is a level 3 heading

  1. This
  2. is
  3. an
  4. ordered list
This is
this is a table header this column is right-aligned
these content 1234
are cells 56789

This sentence has a footnote.1

  1. This is a footnote 

Structuring Blog Posts

Blog posts should be placed into the /content directory and be named based only on their post date. See an example here:

PHPetite will create a target by appending the page title inside the article to the file's date name. So a markdown file with the following content:

# Bladerunner Rocks

Bladerunner is amazing because blah blah blah...

will render out the target link as:


  1. PHP 7.3 or higher
  2. If using Linux, you will require the following packages in order to convert your images to base64 encoding:
    • PHP XML -> sudo apt-get install php-xml
    • PHP mbstring -> sudo apt-get install php-mbstring

That's really it!

Generating This Blog

Important: Before building and uploading your single file blog, be sure to edit all the proper details found inside the _phpetite/_config.php file. This includes your domain, site title, author name, etc.

Most users won't ever need to fiddle with the other files inside the _phpetite directory.

Get PHPetite in order to convert a collection of Markdown files into a single HTML file with inline CSS.

  1. Write posts in /content
  2. (Optional) include any images under the /content/img/ directory
  3. From the command-line run:

This will generate both the single file HTML page, along with an atom.xml file for the use of an optional RSS feed.

These two files are output into the _site directory.

Looking for more advanced options?

Adding Custom Pages

To add your own custom pages, simply create a Markdown file under the content/_pages directory. PHPetite will take it from there!

Some Caveats

Any page you create will be automatically added to the footer navigation section. If you wish to hide individual pages from showing in the footer, do so via CSS:

footer a.slug-name-of-your-page {
    display: none;

If you want to remove the footer navigation altogether, add the following to your style.css file:

footer .footer-links {
    display: none;

About PHPetite

This entire website is a single HTML file. It was generated by PHPetite and then uploaded using Netlify Drop.

If you notice any issues or want to help make this project even better, check it out on Github.

Feature Wishlist

A Single File Blog

PHPetite (/p/h/pəˈtēt/) is a single file, static blog generated from PHP. Based off the very minimal and awesome portable-php

Key Features

  • Entire blog is rendered in a single HTML file
  • Inline, compressed CSS
  • All images converted into base64 encoding
  • Minimal requirements / no heavy build tools

Feel free to look through the documentation found posted on this site or directly in the github repo.

Getting Started