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WordPress Child Theme Generator

Twenty Seventeen Child Theme
— free, instant, no coding

Generate a fully-working Twenty Seventeen child theme instantly — free, with no coding required. Customize the name, author, colors and CSS, then download a ready-to-install ZIP.

Generate Twenty Seventeen Child Theme →

Free forever. No signup. ZIP downloads in 2 seconds.

Twenty Seventeen WordPress theme preview
300,000+
Active installs
v4.1
Latest version
May 20, 2026
Last updated
4.5 / 5
119 ratings

About Twenty Seventeen

Twenty Seventeen brings your site to life with header video and immersive featured images. With a focus on business sites, it features multiple sections on the front page as well as widgets, navigation and social menus, a logo, and more. Personalize its asymmetrical grid with a custom color scheme and showcase your multimedia content with post formats. Our default theme for 2017 works great in many languages, for any abilities, and on any device.

By WordPress.org. Theme homepage ↗

Why use a child theme for Twenty Seventeen?

Every time Twenty Seventeen 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 Twenty Seventeen updates without losing your edits.
  • Override any Twenty Seventeen 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 Twenty Seventeen child theme

  1. 1

    Configure and generate

    Open the generator (already pre-filled with Twenty Seventeen as the parent), enter your child theme name and any custom CSS.

  2. 2

    Download the ZIP

    The generator builds a ready-to-install ZIP containing style.css, functions.php, screenshot.png and README.txt.

  3. 3

    Upload to WordPress

    In WordPress: Appearance → Themes → Add New → Upload Theme. Choose the ZIP, click Install Now, then Activate. Make sure Twenty Seventeen itself is also installed (the parent must be present).

Ready for your Twenty Seventeen child theme?

No signup. No paywall. Generated and downloaded in 2 seconds.

Generate Twenty Seventeen Child Theme

Frequently asked questions

What is a Twenty Seventeen child theme? +

A child theme is a separate WordPress theme that inherits all functionality, design, and templates from Twenty Seventeen (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 Twenty Seventeen 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 Twenty Seventeen updates? +

That's exactly what a child theme is designed to prevent. Twenty Seventeen 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 Twenty Seventeen child themes you can generate. The zip is built on demand and downloaded directly to you.