PFB to AFM conversion is the process of transforming a Printer Font Binary (PFB) file, which contains outline font data (commonly used with PostScript Type 1 fonts), into an Adobe Font Metrics (AFM) file that provides human-readable font metric information such as character widths, kerning pairs, and font bounding boxes. This conversion extracts and maps metric and glyph-width data from the binary PFB into the AFM text format so applications can use accurate spacing and layout information without embedding the binary outlines.
Related guides
Practical guides to help you choose formats, preserve quality, and avoid common conversion problems.
Drag your .PFB 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.
PFB files typically use the application/x-font-type1 MIME type and are part of Type 1 font technology. AFM files use text/plain MIME type and serve as Adobe Font Metrics files providing detailed font metrics. Both formats are widely supported in professional typography and desktop publishing software.
The AFM (.AFM) format is commonly used for other. Understanding its characteristics can be helpful when converting to or from other formats like PFB.
While specific technical details aren't available here, AFM files generally serve the purpose of storing other effectively within their domain.
Converting PFB files to AFM format is essential for many font and printing workflows. Our online PFB to AFM converter provides a simple and efficient way to transform your PFB font files into the AFM format without any hassle or technical knowledge.
PFB files store the raw font outline data in a binary format, often used alongside AFM for font rendering. AFM files contain font metric information in a human-readable text format, detailing character widths and kerning pairs. While PFB focuses on the font shape data, AFM provides the essential metrics needed for precise text layout.
Keep individual PFB files under 10–50 MB for fastest processing; extremely large or corrupted PFBs can slow parsing or fail.
Preserve quality by choosing lossless metric extraction; AFM stores metrics only, so outline fidelity isn’t altered but ensure you also keep the original PFB for full glyph data.
For bulk jobs, batch convert grouped by font family to preserve consistent naming and avoid conflicts; automate with command-line or API if available.
Note format limitation: AFM contains only font metrics (widths, kerning, bounding boxes) and does not embed glyph outlines or hinting—keep PFB if you need the outlines.
This converter made switching my fonts effortless.
John M.
Graphic Designer
Accurate and fast conversion every time I use it.
Anna K.
Publisher
Saves me time by handling PFB to AFM online without extra tools.
David L.
Web Developer
Start your free PFB to AFM conversion now.
Drag your file here to to upload.
Up to 250MB
If a PFB is compressed or damaged, decompress/repair it first; some converters cannot parse malformed binary Type 1 fonts.