TTF to PFM conversion is the process of transforming a TrueType Font (TTF) file into a Printer Font Metrics (PFM) file so the font can be used by legacy Windows printing and PostScript workflows that require separate metrics. The conversion extracts glyph outlines and generates the metric data (.pfm) that maps character widths, kerning, and font properties for printer drivers and some desktop 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 .pfm as the selected destination format.
Click "Convert" and download your converted .PFM file once ready.
TTF files typically have the MIME type 'font/ttf' and contain both glyph outlines and font metrics in one file, widely used on Windows and Mac systems. PFM files, with MIME type 'application/x-font-pfm', store font metrics separately and are often paired with PFB files containing outlines. The conversion process involves interpreting the TrueType contours into PostScript font metrics for use in compatible environments.
The PFM (.PFM) 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, PFM files generally serve the purpose of storing other effectively within their domain.
Easily convert your TTF font files to PFM format using our intuitive online converter. Designed for seamless font file transformation, our tool supports rapid conversion without the need for software installation. Whether you are a designer or developer, converting TTF to PFM online has never been easier or more efficient.
TTF fonts are widely used for screen display and general purposes, while PFM fonts are specifically designed for PostScript printers and applications requiring precise font metrics. Unlike TTF, PFM files separate the font metrics from the outline data, optimizing printing accuracy. This makes PFM ideal for professional publishing and printing environments.
Keep individual TTF files under 50–100MB for fastest processing; very large or multi-font TTC files can slow or fail conversion.
To preserve metrics and kerning, choose conversion settings that include full metric tables and avoid automated subsetting unless you only need specific glyph ranges.
For batch conversions, group similar fonts (same family or encoding) and run conversions in parallel using a queue; verify results on a sample before converting large sets.
Remember that PFM stores metrics, not complete outline data; if your workflow needs outline embedding, also produce a PFB/Type 1 or another outline container.
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Emily R.
Graphic Designer
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Mark S.
Software Developer
Perfect tool for preparing fonts for professional printing workflows.
Linda G.
Print Specialist
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Some modern TTF features (OpenType CFF outlines, variable fonts or advanced GSUB/GPOS features) may not fully translate to PFM, which is metric-focused and legacy-oriented.