Paste it on the left. Take it clean off the right.
Harrow smooths messy, minified, or escaped JSON into clean, indented, readable rows. Sort the keys, swap the indent, flip it back to minified — whatever the field grew in. Nothing leaves your browser; there is no server.
02 Formatted
Paste JSON on the left to begin.
Formatted JSON appears here.
Stays on your machine
No upload, no server round-trip. JSON.parse runs in your browser and the text is gone when you close the tab.
Reads the mess
Minified, deeply nested, escaped, copied out of a log line — paste it in and Harrow walks it back out, indented and labelled.
Copy-clean
One click and the formatted output is on your clipboard, ready to paste into a ticket, doc, or editor — no invisible characters.
Built to be poked at, not sold.
Harrow is one of several prototypes built to chase a question. The rest are on the workbench — each runs entirely in the browser, no signup, no trackers.