How to identify an unknown font
Build a reliable identification trail from a screenshot, PDF, website, or font file by combining visual evidence with metadata and provenance.
Reviewed
Improve the sample before searching
Use a sharp, level image with several distinctive letters. Separate text from textured backgrounds and avoid samples stretched by perspective. Note unusual shapes such as a double-storey “a”, the leg of “R”, numeral forms, terminals, contrast, width, and spacing. A longer clean sample is far more useful than a logo containing one customized letter.
Check the source before relying on visual matches
Inspect PDF font properties, browser developer tools, document styles, or the metadata of an available font file. Web pages may reveal the declared family and downloadable WOFF2 resource, but a CSS name can be an alias. Embedded names, version, vendor IDs, copyright strings, and outline fingerprints provide stronger evidence than a filename.
Account for customization and close relatives
Logos and headlines are often modified after typesetting, and large families may differ only in width, optical size, or alternates. Compare multiple glyphs at matching weight and width. Treat automated visual matches as candidates, then verify family, exact style, legal source, and whether the observed shapes come from OpenType alternates.