A TrueType Collection (TTC) is a "container" format that holds multiple distinct fonts. For example, a single TTC file might contain Arial Regular, Arial Bold, and Arial Italic. The advantage of TTC is that if these fonts share common characters (glyphs), the file stores that data only once, significantly reducing file size.
TransType 4 (from FontLab) is a commercial font converter with a clean GUI. It handles TTC gracefully.
| Service | Free | Max Size | Privacy | |---------|------|----------|---------| | Convertio | ✅ (limited) | 10 MB | ❌ uploads stored | | OnlineFontConverter | ✅ | 5 MB | ⚠️ unknown | convert ttc font to ttf best
⚠️ Warning: Avoid uploading commercial or proprietary fonts.
.ttf files appear in the same folder (e.g., yourfont_0.ttf, yourfont_1.ttf).Pro tip: Use
ttc2ttf -o output_folder yourfont.ttcto specify a destination. A TrueType Collection (TTC) is a "container" format
Note: FontForge may alter hinting slightly. Compare before/after for critical professional work.
Best for: Editing glyphs, fixing naming conflicts, or converting with manual control. Output: Separate
Converting a .ttc (TrueType Collection) file to a .ttf (TrueType Font) file is a common requirement for designers and developers who need to access individual font styles contained within a single collection file. While TTC files are efficient for packaging multiple fonts that share identical glyph outlines (saving disk space), they are often incompatible with legacy systems, specific design software, or web embedding requirements.
This report outlines the structure of TTC files, the rationale for conversion, and a detailed evaluation of the best methods available, focusing on open-source command-line tools and user-friendly GUI applications.
A TTC file contains multiple fonts in one file (e.g., regular, bold, italic).
A TTF file contains only one font style.
To convert TTC → TTF, you must extract each font inside the TTC into its own TTF file.
