CBDT/CBLC
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://emojifyi.com/iframe/glossary/cbdt-cblc/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://emojifyi.com/glossary/cbdt-cblc/Add a dynamic SVG badge to your README or docs.
[](https://emojifyi.com/glossary/cbdt-cblc/)Use the native HTML custom element.
CBDT
Design & TypographyColor Bitmap Data Table and Color Bitmap Location Table — OpenType tables for embedding bitmap color emoji in fonts.
CBDT (Color Bitmap Data Table) and CBLC (Color Bitmap Location Table) store pre-rendered color bitmap images directly in an OpenType font file. Google Noto Color Emoji uses this format.CBLC provides an index mapping glyphs to their bitmap data locations, while CBDT contains the actual image data (typically PNG). Multiple "strike" sizes can be included for different display resolutions.
While CBDT produces consistent, high-quality results, the embedded bitmaps make font files large. Google's Noto Color Emoji font is approximately 10MB, compared to kilobytes for a standard text font.