Formatter tools for readable JSON, SQL, XML, HTML, and logs
Formatters are most useful when raw text is valid enough to parse but too dense to reason about. This page groups the formatting tools developers reach for during API debugging, query review, incident notes, and copied log cleanup.
Tools in this workflow
Formatters
OpenJSON Formatter
Pretty-print raw JSON, minify payloads, and inspect syntax errors with clear feedback.
Formatters
OpenSQL Formatter
Beautify SQL queries for easier reading, code review, and debugging across environments.
Formatters
OpenXML Formatter
Indent raw XML, keep tag structure readable, and quickly spot malformed markup.
Formatters
OpenHTML Formatter
Format raw HTML into readable markup for debugging templates, snippets, and rendered output.
Formatters
OpenJSON Beautifier / Minifier
Switch between readable JSON and compact JSON without leaving the browser.
Formatters
OpenHTML Beautifier / Minifier
Toggle between readable HTML and compact markup for snippets, templates, and embeds.
Dev Debug Helpers
OpenMongo Query Formatter
Beautify Mongo-style query snippets so operators, selectors, and pipelines are easier to read.
Dev Debug Helpers
OpenLog Prettifier
Format JSON logs and semi-structured log lines into cleaner readable output for debugging.