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Card 599 of 9702026-10-07 issue

Observed arrival · 2026-10-07

PasteKit: 58 formats, processed in your browser

pastekit.dev Visit website
Editorial interest 79/100 Selection signal · not a rating of the site

A browser-based formatter, validator, and converter for code, data, and configuration formats.

Landing page captured for the 2026-10-07 issue.
For
Developers formatting code, data, and config files
Worth noticing
The page names format-specific engines, including Ruff and gofmt via WebAssembly, and says XML DTD entities are never expanded.

Field notes

The interface offers indentation settings, minify and beautify actions, and code, tree, or table output views. The format inventory includes specialist entries such as DAX, KQL, Cypher, and stack-trace parsers; JWT support is explicitly described as decode-only, with verification opt-in. The page says processing takes place in a Web Worker and invites readers to inspect network activity, though the extracted evidence does not verify that behavior.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central

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pastekit.dev

Landing page observed 2026-10-07. The live site may have changed.