Run SQL Queries on CSV / Excel files locally in your browser - UniverSQL

Load as many files as you like and treat them all as tables in the same database and analyze them using SQL, all right from your browser. Field delimiters are automatically detected

Security

• Database that runs within your browser. Uses web-assembly version of SQLite database called sql.js that runs in your browser
• All SQL operations are done within your browser using JavaScript. We don't send your input data to our servers. It's totally private and secure
• We use Google Analytics for calculating page views

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Terms of use

• No usage limits: You don't need an account to use our tools. All tools are free of charge and you can use them as much as you want
• We're not liable for your actions and we offer no warranty