Escape or unescape JSON strings — convert special characters to their JSON-safe escaped equivalents and back. Everything runs locally in your browser — nothing is uploaded.
Escape or unescape special characters with backslashes. Handles newlines, tabs, quotes, and more. Everything runs locally in your browser — nothing is uploaded.
Encode special HTML characters into entities (& < >) or decode them back to readable text.
Decode Base64 strings and pretty-print JSON data — paste encoded text to see the decoded result instantly.
Convert Toon format (→ arrows) back into JSON. Reverse of the JSON → Toon converter for round-trip data transformation.
Convert messy CSV or Excel sheets from clients into clean JSON in one batch. Handles missing values, nested rows, and generates strict JSON schemas for 50+ files at once. Everything runs locally in your browser — nothing is uploaded.
JSON Escape/Unescape lets you escape or unescape JSON strings — convert special characters to their JSON-safe escaped equivalents and back. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Escape or unescape JSON strings — convert special characters to their JSON-safe escaped equivalents and back. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Paste or type your content directly into the provided text area.
Yes. After the initial page load, JSON Escape/Unescape runs entirely on your device with no internet connection needed. All processing is done locally.
Escape or unescape JSON strings — convert special characters to their JSON-safe escaped equivalents and back. All processing runs locally — no code is sent to any server.
Tools cover JavaScript, CSS, HTML, SQL, Python, JSON, XML, CSV, and more. Check the tool description for specifics.
Yes. Since processing is local, performance depends on your device. Most operations handle large files without issue.
Yes. Formatters use well-known libraries (sql-formatter, Prettier-compatible patterns) and follow widely adopted rules.