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View, format, decode, compare, and save JSON locally in Chrome. JSON Workbench is a private JSON workspace for Chrome. It helps you view, format, validate, decode, compare, and save JSON directly in your browser. Use it to inspect API responses, debug webhook payloads, compare old and new JSON, clean up copied JSON, and reopen previous JSON snippets from your local library. Core features: • View JSON in a clean workbench Open detected JSON responses in a full-page workbench designed for large payloads and easier navigation. • Format, minify, and sort JSON Pretty-print JSON, minify it, sort object keys, and customize indentation with 2 spaces, 4 spaces, or tabs. • Compare JSON for free Quickly compare current JSON with pasted JSON, saved JSON, recent JSON, or clipboard JSON when supported. See added, removed, and changed fields with clear paths. • Decode stringified JSON Detect escaped JSON strings such as webhook bodies, log fields, and API payloads, then decode them into readable JSON. • Save and reopen JSON locally Keep recent JSON and manually saved JSON in a local library. Rename, pin, reopen, delete, or compare saved items later. • Validate JSON with clear errors Check whether JSON is valid and see helpful error messages when something is wrong. • Side panel quick tools Paste JSON into the side panel for quick formatting, validation, decoding, copying, or opening in the full workbench. • Privacy-first local workflow JSON Workbench is designed to process JSON locally in your browser. Your JSON is not uploaded to a server. You can clear recent history, saved JSON, settings, or all local data anytime. Useful for: • Frontend developers inspecting API responses • Backend developers debugging payload changes • QA testers comparing expected and actual responses • Support teams reviewing error payloads and webhook data • Anyone who works with JSON and wants a faster browser-based workflow JSON Workbench is built for one purpose: helping you work with JSON faster and more privately in Chrome.
Jun 23, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.