Font Preview Tool for TTF and OTF Fonts

Use this font preview tool to upload any TTF or OTF file and preview it online in your browser. Type your own sample text to test readability, glyph coverage, spacing, and how the font looks on real words before you install it, share it, or sell it.

This page is for checking an existing font quickly before using it in Canva, Word, branding, packaging, or client work. If you want to create or improve a font instead, use our online font maker.

Advanced Font Insights also reads the file’s embedded names, version, dimensions, spacing metrics, and Unicode coverage, helping you catch technical issues that a visual preview alone may not reveal. Everything is analyzed locally in your browser.

Upload a TTF or OTF font to preview it online

Your font file stays client-side only. We use the browser FontFace API for local font preview and specimen export without uploading your font to our server.

Upload only a font you own or have permission to use.

67 pt
Regular 400
The quick brown fox jumps over the lazy dog

Upload a font to see its total glyph count.

Upload a TTF or OTF font first. Upload a TTF or OTF font first.

Create a font specimen pack

Export four 1440 × 1083 PNG pages to test your font in real design layouts.

Control the export before download: text size, alignment, branding, and specimen copy.

What gets exported

The specimen pack always includes exactly four PNG pages sized for clean desktop review, marketing mockups, and internal font QA.

Upload a valid .ttf or .otf font above to unlock specimen export.

Page 01

Motivational quote

A dramatic editorial page to check scale, rhythm, and emotional impact.

Page 02

Font specimen overview

Alphabet, lowercase, numbers, accents, and live sample text in one export-ready layout.

Page 03

Thank you note

A warm, stationery-style page to test whether the font works in a friendly customer-facing layout.

Page 04

Type size waterfall

The same sample from 200px down to 16px to reveal readability at every size.

Current specimen settings

Use the controls to deliberately stress-test the font in different visual conditions before you export it or improve it further in the font maker.

Page background

White background

Typography scale

Small sizing with left alignment

Branding

Branding on

Extended Latin line

Shown in specimen 01

Understand your font with Advanced Font Insights

A visual preview shows how a font looks. Advanced Font Insights explains how the TTF or OTF file is built by reading its embedded names, dimensions, spacing values, OpenType metrics, and character mappings. The report runs locally in your browser, so your font file is not uploaded.

Confirm names and versions

Check the family name, style, PostScript name, version, and copyright that operating systems and design apps will display.

Review font metrics

Inspect ascenders, descenders, line gaps, bounds, and units per em to understand vertical spacing and possible clipping problems.

Check Unicode coverage

See how many character codes are mapped so you can catch missing letters, accents, punctuation, or symbols before sharing the font.

Use these results with the specimen waterfall before installing or selling a font. If the file still needs work, continue in the online font maker.

What to check before you install or sell a font

A quick preview is only useful if it helps you catch problems before the font goes into Canva, Word, packaging, templates, or client work.

Readability

Test short words, long sentences, and repeated letters so you can spot uneven spacing, awkward joins, or characters that break down at smaller sizes.

Accents and punctuation

Paste accented text, quotation marks, numbers, and symbols. A basic alphabet is not enough if the font needs to work in real documents or storefront graphics.

Commercial fit

Preview the font in the phrases you would actually use. If the font is still rough, go back to the font maker or compare Premium features before you try to use it professionally.

When to use this font preview tool

A font preview tool is most useful when you need to validate a real font file before it goes into design software, customer work, or your product catalog. This page helps you catch weak spacing, missing characters, and styling issues before they become a problem later.

Before selling or sharing a font

Test common words, accented characters, and punctuation so buyers do not discover problems after download. If the font still needs work, open the font maker online.

Before using a font commercially

Check whether the font feels strong enough for logos, packaging, templates, and client deliverables, then compare Premium features if you need more advanced creation tools.

Font Preview Tool FAQ

Learn how font previews and Advanced Font Insights help you check visual quality, embedded metadata, font metrics, and character coverage before you install, share, or sell a font.

Does my font file get uploaded?

No — the font loads locally in your browser for preview only.

What file types work?

TTF and OTF are supported. (WOFF/WOFF2 are usually web-font outputs, not original install fonts.)

How do I know if my font supports accents?

Paste accented text (French/Spanish/Portuguese) and look for missing squares/tofu glyphs.

What should I check before installing or selling a font?

Check readability, punctuation, accented characters, and whether the font still looks consistent at the sizes and phrases you plan to use in real work.

What are Advanced Font Insights?

Advanced Font Insights reads naming, spacing, dimensions, OpenType metrics, dates, and Unicode coverage directly from your TTF or OTF file in your browser.

What does the glyph total mean?

The glyph total is the number of visual letterforms and symbols stored in the font, including mapped characters, replacement glyphs, ligatures, and alternates.

Does changing the preview size modify my font file?

No. The size slider only changes how large the font appears in this browser preview. It does not edit or overwrite the uploaded TTF or OTF file.

Which preview tests should I use?

Use the pangram for overall readability, the alphabet for consistency, numbers and symbols for coverage, accents for language support, and spacing pairs to find awkward gaps.

Does a good visual preview mean the font is ready to sell?

Not by itself. Also review the font at several sizes, check accents and punctuation, inspect its embedded names and metrics, and test it in the design apps your customers will use.

Impact-Site-Verification: a08d1e15-fcc0-4c25-91fa-36d7ed885bab