Drag, drop, adjust
Sections, columns and blocks rearrange with the mouse. Spacing, backgrounds and alignment are set per device.
See the blocks
OPEN-SOURCE PAGE BUILDER FOR SYMFONY
Your pages, composed block by block.
ContentBlocks adds a visual editor to your Symfony application: your teams build and publish their pages without touching code, and your developers stay in control of the output.
18 ready-made blocks
Titles, images, galleries, tabs, tables… all editable.
Safe drafts
Nothing goes live until you click Publish.
Multilingual
A translation workbench, with machine translation.
100% Symfony
Doctrine, Twig, Live Components. Symfony 6.4 to 8.
Everything you need to edit with confidence
The builder edits the real page, in its real theme. What you see is what your visitors will get.
Undo, redo, publish
Every change stays a draft. Ctrl+Z undoes it, and “Revert to published” throws the whole draft away at once.
Reuse your sections
Save a section you like to the library and insert it again on any page.
Built for the whole team
Compose your pages without waiting for a release.
Preview on desktop, tablet and mobile before you publish.
Preview on desktop, tablet and mobile before you publish.
A block is a PHP class and a Twig template.
Data is validated by the Form component, and the markup stays yours.
Data is validated by the Form component, and the markup stays yours.
Marketing pages leave the technical backlog.
Editing rights plug into your existing Symfony security.
Editing rights plug into your existing Symfony security.
- Separate draft and published versions
- Per-session undo history
- Pages export and import as zip
One page, every screen
Each section can change its layout on tablet and mobile: stacked columns, reversed order, carousel.
Fits your stack
| Component | Supported versions |
|---|---|
| Symfony | 6.4 LTS, 7.x, 8.x |
| PHP | 8.2 and later (8.4 for Symfony 8) |
| Doctrine ORM | 2.15+, 3.x |
| Database | MySQL, PostgreSQL… and SQLite for this demo |
| Assets | AssetMapper or Webpack Encore |
Frequently asked questions
Can other visitors of this demo see my changes?
No. Every visitor works on their own copy, erased after two hours of inactivity.
Do I need to code to edit a page?
No. Code is for creating new block types; putting them together happens entirely in the builder.
What if I make a mistake?
Nothing is published until you decide so. Undo with Ctrl+Z, or go back to the published version.
Which license is ContentBlocks released under?
MIT. The code is on GitHub and the packages are on Packagist.
Your turn
This page is your draft: change a title, add a section, then publish.