Resources
Typography Tools
These typography tools are external resources. Each one runs on its own website, under its own terms, and is not part of Font Blend. We list them because each one fills a gap our built-in tools do not cover: deep font-file inspection, font identification from an image, and a few specialized calculators.
Pricing is summarized as Free, Freemium, or Paid based on what the tool publishes on its landing page at the time of writing. Always confirm the current license and pricing on the tool's own page before you rely on it for production work.
All external links below open in a new tab. We do not earn a commission on any of them.
External Tools
Free
Font PairingGenerate font pairings with a neural-network-based contrast slider. Useful for inspiration, though results should be reviewed by a designer.
OpenWeb app
Free
Type ScaleA classic modular type scale calculator with live preview across ratios (minor third through double octave).
Type Scale
Build fluid type scales with clamp() outputs, with viewport breakpoints and per-step size tuning.
Free
Variable FontsInteractively explore variable font axes from many foundries. Useful for inspecting which axes a font exposes before implementing.
Free
Variable FontsUpload a font file and instantly see what it can do, every OpenType feature, axis, and language it supports.
Free
Font LibrariesThe largest free font library with webfont delivery, variable fonts, and an interactive catalog.
Free
Font LibrariesA free font service from Indian Type Foundry with curated quality fonts, many of which are not on Google Fonts.
Font Libraries
Adobe's subscription font library with thousands of families, including commercial typefaces.
Free
Font IdentificationUpload an image of text and MyFonts will identify the typeface. Useful for matching existing brand typography.
Built in
Font Blend's Built-In Tools
Seven tools that run entirely in the browser, free, with no signup. They cover pairing, scaling, contrast, gradients, variable fonts, and a brand kit export. No upload, no server.
- Font Pairing GeneratorGenerate pairings from mood, use case, and category filters. Each result links to live previews and CSS export.
- Typography PlaygroundTest any two Google Fonts side by side with your own text, sizes, weights, and letter-spacing.
- Type Scale CalculatorBuild a modular type scale across common ratios, with copy-paste CSS and clamp() outputs.
- Contrast CheckerMeasure text and background contrast against WCAG AA and AAA thresholds for normal and large text.
- Gradient GeneratorBuild linear, radial, and conic gradients with copy-paste CSS, Tailwind, and design-token outputs.
- Variable Font TesterDrag weight, width, optical-size, and slant axes on real variable fonts in the browser.
- Brand Kit BuilderCombine fonts, palette, type scale, and contrast checks into a brand kit. Export as JSON tokens, CSS, or Tailwind config.
Looking for a definition? The Font Blend typography glossary covers 24 terms with worked examples, and the typography books list rounds up five titles for designers who want the long form.
How to Evaluate a Typography Tool
Not every tool is right for every project. These four checks help you decide whether a tool is worth adding to your workflow.
- Output quality. Test the tool with a real font you already know. If the output looks wrong for a font you can verify by hand, the tool is unreliable for fonts you do not know. Check the CSS it generates against the font's actual weights and styles.
- License and cost. Free tools are not always free for commercial use. Check the license before using the output in a client project. The SIL OFL and Apache 2.0 are safe for commercial work. Some free tools are restricted to personal or non-commercial use only.
- Currency. Font technology changes slowly, but a tool that has not been updated in several years may use outdated CSS properties or miss modern features like variable fonts. Check when the tool was last updated and what browsers it targets.
- Data privacy. Some tools upload your text, your font files, or your color values to a server. Check whether the tool sends data anywhere and what it does with that data. Font Blend tools run entirely in the browser and send nothing to any server.
Frequently Asked Questions
- What tools does Font Blend offer?
- Font Blend ships seven built-in tools: a font pairing generator, a typography playground, a type scale calculator, a WCAG contrast checker, a gradient generator, a variable font tester, and a brand kit builder. All of them run in the browser with no upload and no account.
- Why list external tools alongside Font Blend?
- No single tool covers every typography task. Font Blend focuses on the decisions designers make most often: pairing, scaling, color, and export. External tools fill gaps for specific needs like font identification from an image, deep OpenType table inspection, or specialized calculators that would be too narrow to build into a general typography toolkit.
- How are the external tools selected?
- Each tool on the list has been used or evaluated by the Font Blend team. We include tools that we would recommend to a colleague. We exclude tools that are paywalled, have excessive tracking, or produce unreliable output. Pricing and license information is summarized from what the tool publishes on its own site.
- Can I suggest a tool to add to the list?
- The list is maintained as part of the Font Blend project. If you know a tool that belongs on it, you can open a pull request against the resources dataset file in the Font Blend repository. We review submissions for quality and relevance before adding them.
- Are the external tools updated for modern CSS?
- Most of the listed tools support modern CSS. The ones that generate CSS output use properties like font-variation-settings for variable fonts, the clamp() function for fluid type, and custom properties for design tokens. If you are working with an older tool that outputs pixels instead of rems or clamp(), you can convert the values before using them in a modern project.