Paste a messy query to indent clauses and highlight SQL keywords.
Indenting SELECT/FROM/WHERE and highlighting keywords makes reviews and incident debugging quicker — especially for long generated queries.
Readable SQL speeds up debugging joins, filters and accidental Cartesian products. Highlighting helps the eye track keywords versus identifiers and aliases. This is a beautifier, not a database runner: it will not execute statements, fetch schemas or connect to your warehouse, which is exactly why it is safer for confidential query text.
After formatting, you can copy the result into tickets, docs or your SQL client. Combine with the diff tool to compare two versions of a query after a rewrite, or with JSON/CSV when you are preparing sample result shapes. Always review semantics before running anything against production data.
Beautifiers are not optimizers. They help humans see structure so mistakes — missing predicates, accidental Cartesian products — are easier to spot. Keeping formatting local means production-like queries need not be sent to an online service you do not control.
Format SQL before a review, incident write-up or ticket when the statement arrived as one dense line from an ORM or log. Readable indentation makes joins and filters easier to audit.
It is a general beautifier/highlighter for common SQL keyword styles, not a full parser for every dialect extension.
No. There is no database connection. Formatting is visual only.
It aims to reformat whitespace and highlight keywords, not rewrite logic. Always review before running in production.
Complex procedural batches may format imperfectly. Use the output as an aid, then adjust manually if needed.
No. It only formats text. There is no database connection.
It should not. Still review the statement before running it against production data.
Paste SQL into the input, click Format, and review the indented output with highlighted keywords. Copy sends the formatted text to the clipboard. Clear resets the editors. If a vendor-specific extension looks odd after formatting, treat the output as a reading aid and adjust whitespace manually in your client.
Queries stay on your device. We do not log or store SQL text on DevsDrill servers. Redact secrets embedded in string literals, connection hints or comments before sharing formatted output in chat or tickets, even though the formatting step itself never left your browser.