A sharper everyday toolkit
Everyday developer tools, without the detour.
Format, inspect, convert, compare, and generate with a toolkit that stays quick and out of your way.
24 tools and counting
Tools, sorted by the work
A less miscellaneous collection: formats, web requests, text, generators, dates, and visual utilities each have a proper home.
01 / 05
Data & formats
Shape, inspect, convert, and type structured data.
- JSON toolsFormat, minify, inspect as a tree, and compare JSON models with structural diffs.
- JSON viewerExplore JSON as a tree, run JSONPath queries, filter paths, and scroll large arrays.
- YAML ↔ JSONConvert between YAML and JSON with the yaml library and clear parse errors.
- JSON → TypeScriptInfer clean TypeScript interfaces from a JSON payload.
- Number base converterConvert integers between binary, octal, decimal, and hexadecimal.
02 / 03
Encoding & crypto
Encode payloads, inspect tokens, and calculate digests.
03 / 05
Web & network
Work with URLs, requests, QR codes, and browser-ready assets.
- URL parserBreak a URL into scheme, host, path, query, and hash with quick copy fields.
- URL encoderEncode or decode URL components with encodeURIComponent.
- curl converterTurn a simple curl command into fetch, axios, or HTTPie-style snippets (best-effort parser).
- QR code generatorRender a scannable QR code from any string.
- Image → data URLEncode an image file as a Base64 data URL for HTML or CSS.
04 / 06
Text
Count, transform, Markdown preview, and placeholder content.
- Text caseUPPER, lower, title, sentence, camelCase, snake_case, kebab-case, CONSTANT_CASE, and slugify.
- Text counterWords, characters, lines, and approximate reading time.
- Markdown previewRender Markdown to sanitized HTML with marked and DOMPurify.
- Text & JSON diffCompare two texts or normalized JSON documents with highlighted line changes.
- Regex testerTry a JavaScript regex against sample text with match highlights.
- Lorem ipsumGenerate placeholder paragraphs for layouts and mocks.
05 / 02
Generators
Create identifiers, passwords, and useful test values.
06 / 02
Date & time
Translate epoch time and make cron schedules readable.
07 / 01
Color & design
Convert colors, check contrast, and build palettes.