Add Combining Characters

Combining characters are Unicode code points that attach to the preceding base character instead of standing alone. Accents like the tilde (~) over an “n” in Spanish (n) are combining marks. This tool stacks multiple marks for creative or decorative effects.

Yes. Everything runs in your browser using client-side JavaScript. Your text is never sent to any server or stored anywhere.

No. This tool is 100% client-side. Nothing is logged, saved, or transmitted. Close the tab and your data is gone.

Yes, completely free with no sign-up and no usage limits.

Zalgo text is the popular name for text with many combining marks stacked on each character, making it look glitchy or corrupted. Set the marks-per-character count to 10 or higher to create this effect.

The tool picks combining marks randomly from a curated set for each position. Every click produces a different combination, so the visual result varies even with the same input.

Yes. The decorated text is standard Unicode and works anywhere Unicode is supported – Twitter/X, Instagram bios, Discord, Reddit, and most messaging apps.

All modern browsers including Chrome, Firefox, Safari, and Edge. The tool uses standard JavaScript string methods that work everywhere.

Once the page loads, it works without an internet connection. All processing happens locally in your browser.

The tool supports 1 to 20 marks per character. Going above 5-6 creates heavy visual effects. Above 10 some fonts and apps may render the text unpredictably.