TTF to AFM conversion is the process of extracting font metric and character mapping data from a TrueType Font (TTF) file and exporting it into Adobe Font Metrics (AFM) format. This conversion creates a plain-text AFM file that describes glyph widths, kerning pairs, and font attributes for use in PostScript workflows, typesetting, and legacy publishing systems.
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Practical guides to help you choose formats, preserve quality, and avoid common conversion problems.
Drag your .TTF file from your computer or use the browse function.
Confirm .afm as the selected destination format.
Click "Convert" and download your converted .AFM file once ready.
TTF files typically use the MIME type 'font/ttf' and are embedded with TrueType outlines for scalable font rendering. AFM files use 'application/x-font-afm' MIME type and contain plain text metrics data without glyph shapes. TTF files are common in both digital and print media, whereas AFM files are primarily used for font metric information in Adobe PostScript workflows.
The AFM (.AFM) format is commonly used for other. Understanding its characteristics can be helpful when converting to or from other formats like TTF.
While specific technical details aren't available here, AFM files generally serve the purpose of storing other effectively within their domain.
Easily convert your TrueType Font (TTF) files to Adobe Font Metrics (AFM) format using our online converter. Designed for graphic designers, developers, and typographers, our tool simplifies the conversion process without requiring software installation or technical knowledge.
TTF files contain the actual font glyphs and are widely used for screen and print fonts. AFM files, in contrast, only store font metrics and kerning information, making them lighter and ideal for layout calculations. While TTF serves as a complete font file, AFM is focused on font measurement data for precise typesetting.
Keep individual TTF files under 50–100MB for fastest processing; very large font collections can slow conversion tools.
Preserve quality by using units-per-em normalization (convert metrics to 1000 em if target PostScript tools expect that) and include full glyph sets when possible.
For batch conversion, use command-line or API tools that support job queues and automated decompression; test a single font first to confirm metric conventions.
Limitations: AFM is a metrics-only, plain-text format and does not contain TrueType outline data or hinting information; converting to AFM will not preserve outline geometry.
This tool made converting my TTF fonts to AFM so easy and fast.
Michael R.
Graphic Designer
Reliable and accurate font metrics conversion every time I use it.
Linda S.
Web Developer
Essential for preparing fonts for Adobe products, highly recommended.
Jason K.
Typographer
Start your free TTF to AFM conversion now.
Drag your file here to to upload.
Up to 250MB
If you need kerning and advanced OpenType features, verify whether your workflow requires additional feature extraction (AFM may not capture OpenType GSUB/GPOS tables).