FontPreview – Instant, private preview of Google and system fonts with real text

Summary: FontPreview is a browser-based tool that lets users test Google and system fonts using their own text instead of placeholder content. It supports side-by-side comparisons, variable font adjustments, and dark/light mode previews, ensuring accurate font evaluation without sending data externally.

What it does

FontPreview allows users to type custom text and instantly see it rendered in any Google or system font. It offers controls for size, weight, spacing, color, and variable font sliders, plus dark and light mode testing.

Who it's for

It is designed for designers, developers, and typography enthusiasts who need to evaluate fonts with real content and compare multiple fonts efficiently.

Why it matters

It solves the problem of inaccurate font selection caused by generic previews by enabling users to test fonts with actual client text privately and instantly.