WordPress Child Theme Generator
Koji Child Theme
— free, instant, no coding
Generate a fully-working Koji child theme instantly — free, with no coding required. Customize the name, author, colors and CSS, then download a ready-to-install ZIP.
Generate Koji Child Theme →Free forever. No signup. ZIP downloads in 2 seconds.
About Koji
Koji is a clean and lightweight theme for bloggers. It features a masonry grid on the archive pages, a beautiful and minimal design, Block Editor/Gutenberg support, widget areas in the sidebar and the footer, infinite scroll loading that can be set to load more posts on button click or when the visitor reaches the bottom of the page, settings for what post meta to display on archive pages and on single posts, icon links to social media pages, custom logo support, a search overlay that can be accessed from any page, and much more. Demo: https://koji.andersnoren.se
By Anders Norén. Theme homepage ↗
Why use a child theme for Koji?
Every time Koji ships an update, any direct edits you made to its files are overwritten. A child theme isolates your changes — custom CSS, template overrides, additional functions — so the parent can update freely while your customizations stay intact.
- ✓Survive Koji updates without losing your edits.
- ✓Override any Koji template file by copying it into the child.
- ✓Add custom hooks, shortcodes, or enqueue your own scripts.
- ✓Roll back to the parent at any time by deactivating the child.
How to install your Koji child theme
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1
Configure and generate
Open the generator (already pre-filled with Koji as the parent), enter your child theme name and any custom CSS.
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2
Download the ZIP
The generator builds a ready-to-install ZIP containing
style.css,functions.php,screenshot.pngandREADME.txt. -
3
Upload to WordPress
In WordPress: Appearance → Themes → Add New → Upload Theme. Choose the ZIP, click Install Now, then Activate. Make sure Koji itself is also installed (the parent must be present).
Ready for your Koji child theme?
No signup. No paywall. Generated and downloaded in 2 seconds.
Generate Koji Child ThemeFrequently asked questions
What is a Koji child theme? +
A child theme is a separate WordPress theme that inherits all functionality, design, and templates from Koji (its parent). You make your customizations in the child so they survive updates to the parent theme.
Do I need to know code to use this generator? +
No. The generator creates a complete, valid Koji child theme with style.css, functions.php, screenshot.png, and README.txt. You can customize via the form fields, and if you want to add custom CSS or PHP later you can edit the files directly.
Will the child theme break when Koji updates? +
That's exactly what a child theme is designed to prevent. Koji can be updated freely without losing your customizations, because they live in the child theme files.
Is this generator really free? +
Yes. There is no signup, no payment, and no limit on how many Koji child themes you can generate. The zip is built on demand and downloaded directly to you.
