About csvCleaner
Clean a CSV in your browser: trim spaces, drop empty rows and columns, remove exact duplicates, flag near-duplicates by edit distance, normalise dates to ISO and change case. Download the result.
Runs entirely in your browser: your SQL and files are not uploaded. Signed-in members can keep a history of runs and results.
Built on open-source libraries: Papa Parse, fastest-levenshtein, Day.js.
From the makers
Pilotbase: one admin app for PostgreSQL, MySQL, MongoDB, Redis and more, with an AI agent built in.
Get Pilotbase freeMore free data tools
sqlBeautify
Format, highlight and fix SQL as you type
sqlCompare
Diff two SQL files like git, after formatting both
downtimeAlert
We check your URL, API or stats page every 30 seconds and email you when it's down
sqlTranslate
Convert SQL between 14 dialects
sqlInspector
Validate SQL and list the tables and columns it touches
csvProfiler
Column types, nulls, distinct values and stats for any CSV