Emoji Compatibility Lab
Emoji Compatibility
PendingDetecting system emoji support…
0%
Supported
--%Missing
--%Status
PendingTotal Scanned
--Runs locally in your browser and caches the result for reuse.
Not scanned yet.
How the score works
The checker draws each emoji to canvas and compares it against the replacement glyph (�).
Score = missing glyphs / total scanned. Lower is better. This page always reuses cached results when available.