2. FontStructor

FontStructor is a free, web-based tool for creating your own fonts. It has an intuitive interface so don’t expect a high learning curve.

3. Font Tester

Font Tester is a free web-based tool for comparing different fonts. It shows you various fonts that you’ve selected side-by-side with their respective CSS style rules.

4. Typechart

Typechart lets you quickly evaluate an assortment of web typography. Once you’ve discovered the font you like, you can use the Get CSS button to obtain the style rules for it.

5. OpenType Font Tester

OpentType Font Tester is a web-based tool that allows you to test over 20 OpenType fonts.

6. CSS-Typoset Matrix

CSS-Typoset Matrix is a matrix that displays font sizes, line-heights, and margins (in pixel and em units) for various base font sizes. It also outputs the CSS code for you based on your inputs.

7. CSS Type Set

CSS Type Set lets you experiment with different styles and attributes (such as font size, font weight, font family) of web typography. Once you’re satisfied with your tweaking, it’ll generate the appropriate CSS code for you.

8. TypeNavigator

TypeNavigator is a simple and intuitive visual font search tool. It presents a series of images so that you can try and identify the name of the font you’re looking at. What’s great about visual search is that you don’t have to be familiar with the typography terms and the anatomy of type to be able to successfully find the font you want.

9. Hi-Res FontTester

Hi-Res FontTester is a simple and straightforward tool for testing various fonts. You can create as many samples as you want, and then when you’re finished, you can export your tests in a PDF file for storing and sharing.

10. Font Burner

Font Burner lets you search for fonts that you can embed in your site. You can embed the font you’ve chosen on your web pages by copying-and-pasting the code they provide (which uses sIFR).

11. PXtoEM

PXtoEM is simple web tool that gives you a matrix for pixel, em, percent, and point units based on your ’s font size. If you’re used to working with pixels but see the value in using em as your size unit, PXtoEM will lessen the need for you to reach for your calculator.

12. WhatTheFont

With WhatTheFont, you upload an image or screenshot of the font you’re trying to make out, and then it attempts to deduce the name of it.

13. Linotype Font Finder

Linotype Font Finder helps you identify a font through a series of questions like "What type of tail does the upper-case ‘Q’ have?" or "Does the upper-case ‘U’ have a stem?".

14. Identifont

Identifont is a large online database of fonts that’s searchable. They also help you identify fonts by asking you a series of questions.

15. CSSTYPE

CSSTYPE is a free tool for experimenting with web-safe typography.

16. Fontifier

Fontifier is a tool for generating usable fonts based on your handwriting. This can be a great way to create a truly unique font for your designs.

17. Designer Plaything

Designer Plaything lets you experiment with different web typography and color combinations. It also allows you to check color accessibility. There’s a web-based version and a downloadable version which you can grab on this page.

18. Serif Font Identification Guide

Serif Font Identification Guide is a visual font identification tool that presents a series of images that you pick from to closely match the font you’re trying to recognize.

19. Font Picker

Font Picker is a simple web tool for browsing all the fonts available on your computer. It can be a useful tool for quickly previewing and selecting what font you want to use for a design.

20. CSSTXT

CSSTXT is an uncomplicated web tool for generating CSS style rules for web typography.