Reports show the tag data from different angles. They often bring together data from several sources in interesting ways. Some of the reports can help with finding specific errors.

List of all reports

Data sources usedReport
Database Characters in keys
Database Database statistics
Database Wiki Frequently used keys without wiki page
JOSM JOSM styles
Database Key lengths
Wiki Language comparison table for keys in the wiki
Wiki Languages
Database Wiki Wiki pages about non-existing keys
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