CSS Counter Style Builder
Build CSS counter-reset and counter-increment snippets for numbered sections.
What the CSS Counter Style does
Build CSS counter-reset and counter-increment snippets for numbered sections. A legal-style outline can number h2 headings as Section 1, Section 2, and Section 3 Adjust the controls and the preview updates immediately, so you can dial in exactly what you want and copy the result straight into your project — no build step and no account.
One thing to keep in mind: Counters follow document order, so hidden or reordered content can change numbering.
Private and in your browser
Everything runs locally in your browser. Your input is never uploaded, so the tool stays fast and works offline, and the copy and download buttons always use the current result shown in the output panel.
Frequently Asked Questions
What does the CSS Counter Style do?
Build CSS counter-reset and counter-increment snippets for numbered sections. A legal-style outline can number h2 headings as Section 1, Section 2, and Section 3.
What should I keep in mind?
Counters follow document order, so hidden or reordered content can change numbering
Does it upload my input?
No. The CSS Counter Style runs entirely in your browser — your input is never uploaded, and it keeps working offline once the page has loaded.
Practical utilities for front-end design and implementation work.