Toolkit.
14 tools · Data

Data,
shaped.

Tools for inspecting, translating, and reconciling structured documents — JSON, YAML, SQL, and their kin. All run locally on whatever you paste in.

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Tool
JSON Formatter Featured
Format, beautify, validate. Handles streaming and large files.
JSON Validator
Strict syntax checker with line-precise error reporting.
JSON Diff
Structural comparison with key-aware reordering.
JSON Schema Generator
Infer a Draft-07 schema from any JSON document.
JSON to Go
Emit idiomatic Go struct definitions from a sample payload.
JSONPath Extractor
Query JSON with RFC-9535 syntax. Matches highlighted in place.
YAML ↔ JSON
Lossless bidirectional conversion preserving key order.
CSV ↔ JSON
Flatten and unflatten tabular data. Configurable delimiters.
SQL Formatter
Canonical formatting for twelve SQL dialects.
Markdown ↔ HTML
CommonMark + GFM. Sanitised by default.
Text Diff Featured
Inline or side-by-side. Word- or character-level granularity.
Base64 Encoder Featured
Encode and decode, text or binary.
Base64 Decoder
Reverse Base64 with UTF-8 or binary output.
URL Encoder
Encode and decode URIs and query strings.