If your context involves Asian languages, standard CID fonts are essential.
You must be careful when searching for "cid font f1 f2 f3 f4 f5 f6 f7 fonts free download new" . Many "free font" websites bundle adware. Below are the three safest sources for 2024/2025.
Since these open-source CAD programs cannot use proprietary fonts, they host free clones of CID F1-F7. cid font f1 f2 f3 f4 f5 f6 f7 fonts free download new
For the purists who need the original .SHP (Shape) files to compile themselves.
If you are tired of copying the font files into every project folder, set up a Font Server or local fonts folder shortcut. If your context involves Asian languages, standard CID
For PCB Design (KiCad/Altium): Stick to F4 (Little Font) for silkscreen and F2 for reference designators. The "new" versions have improved Gerber output.
For GIS (QGIS/ArcGIS): Use F1 for political boundaries and F7 for major highway labels. Stroke fonts render faster on map tiles than filled TrueType fonts. You must be careful when searching for "cid
Unlike TrueType fonts that rely on Unicode mapping, CID-keyed fonts are a data structure optimized for large character sets. In the context of F1, F2, F3, F4, F5, F6, and F7:
Note: If your cutting machine or design software is asking for these, it usually means the file was created on a different system that had proprietary firmware fonts.
body
font-family: Arial, sans-serif;
.fonts-container
display: flex;
flex-direction: column;
.font-item
margin-bottom: 10px;
.download-link
margin-left: 20px;
text-decoration: none;
color: blue;
.download-link:hover
text-decoration: underline;
If you are seeing errors like "CID font f1 not found," follow this checklist: