Input Wrap lines

Drop to open the file

The input currently has an error — showing the last successful parse below

Sort keys

Supports $.a.b [0] [-1] [*] ..id (any depth), and jq style .items[].id. JSON strings inside fields are traversed automatically.

Root type Inferred from all samples; fields that are sometimes missing are optional

JSON → YAML

Make sense of messy JSON

Paste it in → see it clearly → find the problem → copy it out

Paste anything that contains JSON — no cleanup needed. AhaJSON finds the JSON, unescapes it, expands embedded JSON, and points to the exact line and column of any error.

JSON buried in log lines
curl -i output with headers
Python dicts / JS objects / JSON5
Escaped strings full of backslashes
NDJSON logs, one record per line
JSON, JWT, Base64 and timestamps inside fields
Integers beyond 2⁵³ keep full precision
Extract by path, view as a table

Make sense of messy JSON

Not sure where to start? Try an example