Font Maker

Font Tester

Upload a local font and preview how it behaves across headings, paragraphs, weights, sizes, colors, and an interactive glyph playground. The file never leaves your browser.

Ready to test a fontTTF · OTF · WOFF · WOFF2 · MAX 25 MB · LOCAL ONLY
CURRENT FONT · Gagalin

This is a header for testing Gagalin.

64 PX

Build the story before the launch.

42 PX

Campaign typography should still read when the headline stretches into a real sentence.

30 PX

Longer subheaders need steady rhythm, generous counters, and clean punctuation.

22 PX

A practical subheader can carry enough detail to frame the next section without feeling heavy.

16 PX

The quickest review is the one that catches problems before export. Compare repeated shapes, punctuation, spacing, and numerals at the size people will actually read.

12 PX

Metadata · Version 02 · Updated 09:42 · Ready for review · Local preview only

Read it before you decorate it.

Short and long copy expose rhythm, density, punctuation, and repeated forms under realistic pressure.

INTRODUCTION · 16 PX

A useful typeface changes tone as soon as it leaves the headline. This sample checks how the letters behave in a short editorial paragraph with natural spacing, punctuation, and a few repeated shapes.

PRODUCT NOTE · 15 PX

Every project asks a font to solve different problems. It may need room in a dashboard, warmth in packaging, or a landing page title that remains clear on a narrow screen.

CAPTION · 13 PX

Selected specimens compare weight, spacing, and shape without hiding weak letters behind an illustration.

INTERFACE COPY · 14 PX

Bring your launch system, product pages, campaign assets, and navigation flows into the same typographic voice.

LABEL · 12 PX

Narrow columns reveal awkward word shapes quickly. A good font keeps compact copy distinct and readable.

FOOTNOTE · 11 PX

Small print still needs calm counters, reliable punctuation, and enough contrast to survive practical production conditions.

Compare voice without changing context.

Browsers may synthesize weights that the file does not contain. Check the font package before relying on every weight in production.

100THIN

Bright forms, quiet rhythm.

300LIGHT

Bright forms, quiet rhythm.

400REGULAR

Bright forms, quiet rhythm.

500MEDIUM

Bright forms, quiet rhythm.

700BOLD

Bright forms, quiet rhythm.

900BLACK

Bright forms, quiet rhythm.

Change the rhythm, keep the message.

Compare capitalization and spacing before a style decision becomes a system-wide constraint.

SENTENCE CASE

The morning brief shipped before the city woke.

UPPERCASE

Launch type system

LOWERCASE

quiet details, open counters, soft rhythm

TITLE CASE

A Field Guide For Resilient Letterforms

NORMAL TRACKING

Editorial rhythm

LOOSE TRACKING

Editorial rhythm

COMPACT TRACKING

Editorial rhythm

Find the characters that fail first.

Numerals, punctuation, ligatures, and ambiguous letterforms reveal practical problems faster than a polished wordmark.

PRICE$128.40Balance, decimals, and checkout totals
TIME09:42 PMTimers, schedules, and status bars
DATE2026-05-26Metadata, exports, and timelines
PERCENTAGE1,284.75%Analytics, counters, and tables
AMBIGUITYIl1| O0Q rn m vv w 5S 2Z
minimum, aluminum, illumination, modular
ffi fl fj ft → ← ≥ ≠ ÷
Compare similar shapes, ligatures, and technical marks.
BASIC CHARACTER SET

ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789
.,:;!? @#$%&*() []{} /\ — – “ ” ‘ ’

DISPLAYNOVA
WORKS

Identity lockups with short uppercase words and tight spacing.

PRODUCTFont tools

Filters, menus, and compact controls need legible small shapes.

EDITORIALFuture
archives

A headline and deck combination for essays, blogs, and notes.

PACKAGINGSalted
Citrus

Labels need personality, clear numerals, and readable ingredients.

Open every shape at full scale.

Select a character to compare its outline, spacing, category, and Unicode code point in the active font.

Make sure the tone survives the palette.

Check contrast and personality on the same surfaces already used across FontMaker.

INK / CAMPAIGNAfter
Dark
FRI · 09:30
PAPER / EDITORIALStudio
Notes
ISSUE 04
BLUE / BRANDClear
Signal
FONTMAKER
SOFT / PRODUCTRelease
02
READY TO SHIP

Tune it to a real use case.

Adjust size, leading, tracking, weight, text color, and background without leaving the page.

A practical review of type in the spaces where reading slows down.

Long copy reveals uneven color, tiring rhythm, weak punctuation, and spacing problems that short specimens can hide.

Start with the ordinary

The fastest way to understand a typeface is to make it do ordinary work. A headline can be charming for a few words, but a column of text reveals whether the spacing, counters, and repeated letters settle into a dependable rhythm.

Watch the texture

When letters sit together for several paragraphs, the page develops a visible color. Uneven spacing produces distracting light and dark patches. Calm forms keep the reader moving without calling attention to every line.

Test the destination

A display face can still work in editorial contexts when its details support the paragraph rather than interrupt it. Review the font on a phone, a wide screen, and the actual surfaces where people will read it.

A private, three-step font check.

The browser FontFace API keeps loaded font data in memory. It disappears when the page is refreshed.

01

Upload locally

Choose or drag in a TTF, OTF, WOFF, or WOFF2 file without installing it first.

02

Inspect real contexts

Review display, body, UI, numerals, punctuation, spacing, and color together.

03

Fix before shipping

Catch missing glyphs, weak small-text legibility, and ambiguous shapes early.

Local font testing FAQ

A real font-file tester is different from FontMaker's copy-and-paste Unicode generator.

Does FontMaker upload my font?+

No. The browser reads the selected file into memory and passes it directly to the FontFace API. Font bytes, filenames, specimen text, and glyphs are not sent to FontMaker.

Which formats can I test?+

TTF, OTF, WOFF, and WOFF2 files up to 25 MB. A damaged or unsupported font may still be rejected by the browser parser.

Why do some weights look the same?+

A font file may contain only one weight. The browser can synthesize missing weights, so confirm the actual files or variable axes before production use.

Is this the same as the FontMaker generator?+

No. This page previews a real local font file. The main generator converts ordinary letters into alternate Unicode characters you can copy and paste.

Use cases

Preview a font in the browser before it becomes part of a design, website, or brand system.

LOCAL FONT FILES

Test Fonts Online Before You Install Them

Open a TTF, OTF, WOFF, or WOFF2 file and judge it with real words, sizes, punctuation, and numbers. The file stays in this browser tab, so you can inspect the type without adding it to your operating system first.

Test a font →
REAL TYPOGRAPHY

Check a font in practical design contexts

Compare display type, paragraph rhythm, small interface copy, weights, tracking, numerals, and contrast before the typeface becomes part of a website or brand system.

Review the live specimens →
CHARACTER COVERAGE

Review glyphs, accents, and ambiguous forms

Inspect letters, numerals, punctuation, and accented characters. A fallback shape can reveal that the selected font may not cover a character, but FontMaker does not claim to detect every glyph stored in the file.

Inspect the glyph grid →

What to Check in a Font File

A useful font preview goes beyond one attractive word. Check the situations that will create friction in the final design.

  • Display readabilityUse actual headlines and watch narrow letters, counters, and spacing.
  • Paragraph rhythmRead several lines to find uneven texture or tiring letterforms.
  • Small textInspect labels, captions, filenames, and compact interface copy.
  • Numbers and punctuationTest prices, dates, times, quotes, dashes, and percentages.
  • Weights and trackingConfirm which weights are real before relying on browser synthesis.
  • Glyph coverageLook for fallback characters across the languages your project needs.

Preview TTF, OTF, WOFF, and WOFF2 Files

FontMaker loads these common font formats for a visual browser preview. It does not convert, repair, export, or inspect licensing metadata.

TTF

TrueType fonts

Preview desktop font files before installing them or handing them to a design team.

OTF

OpenType fonts

Test an OTF file across display text, paragraphs, symbols, and practical data.

WOFF

Web Open Font Format

Review a web font in browser-rendered typography before integrating it into CSS.

WOFF2

Compressed web fonts

Preview a modern web-font file with the same report and playground used for desktop formats.

Who Is This Font Tester For?

Graphic designers

Compare tone, hierarchy, and readability before committing a font to layouts and client proofs.

Brand teams

Check whether one typeface can support headlines, packaging, campaigns, and dense brand copy.

Web developers

Preview WOFF and WOFF2 files, then validate the final font again in the actual site and browser matrix.

Font creators

Stress-test a generated or edited font for awkward shapes, missing coverage, and weak small-text behavior.

Font Testing Checklist

  1. Replace specimen copy with real headlines, labels, names, dates, and paragraphs.
  2. Test the smallest and largest sizes the design will use.
  3. Confirm that required weights and styles exist in the actual font package.
  4. Review numerals, punctuation, accented letters, and ambiguous shapes.
  5. Check fallback behavior for every language and character set the project needs.
  6. Repeat the final review at real content widths, including narrow screens.
  7. Verify text and background contrast in the production palette.
  8. Read the font license before embedding, distributing, or using the file commercially.

Previewing a font does not grant permission to use, embed, or redistribute it.

Test Your Font in the Browser

Choose a local font, inspect the complete report, and refresh the page when you are finished. The file stays in this browser tab.

Start testing a font ↑