DDictionaryLeapBuild a dictionary

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Build a dictionary

Add one file or paste a CREATE TABLE script. The preview covers the first 25 columns. Profiles and packs are deleted after 24 hours.

The file stays in this browser. Stats use the first 5,000 rows.

Or try a fictional sample

Off by default. When off, only column names, types, and aggregate stats are sent. Turn this on to include up to three redacted values per column. Those values are still treated as data, not as instructions.

The free preview shows the first 25 columns and does not enable export. Profiles and packs are deleted after 24 hours.