Blazing-fast JSON viewer with built-in AI that summarises, queries & explains your data — 100 % open source.
Users
13
+2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#177K
#148K among extensions
Version
1.1.1
updated 5 Jan 2026
Users
monthly, 16 months
Latest, 17 Oct 2026:13 usersMove the mouse over the chart for any month
Ratings count
monthly, 16 months
Latest, 17 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About JSON Lens AI
JSON Lens AI is a privacy-first Chrome extension that turns any raw JSON response into an interactive playground – with AI super-powers built in.
–––––– WHAT IT DOES ––––––
• **Automatic detection** – Instantly opens any `application/json` response or <pre> snippet in a dedicated viewer – no copy-paste.
• **Beautiful tree + raw view** – Collapse / expand, jump by JSONPath, breadcrumb navigation, dark-mode toggle.
• **Blazing search** – Find keys, values (or both) with regex & case-sensitivity.
• **AI insights (Gemini powered)**
› Summarise entire payloads.
› Ask natural-language questions (“Which items cost > 25000?”).
› Infer schema types & explain any selected node.
• **Copy helpers** – One-click copy of JSONPath, individual values, or entire sub-trees – perfect for tests and scripts.
• **Customisable UX** – Font size, indentation, light/dark theme.
• **Works offline** for all non-AI features. Your JSON never leaves the browser.
–––––– WHY INSTALL ––––––
🛠 Saves hours when debugging REST APIs, webhook payloads, LLM outputs and log files.
⚡ Replace multiple dev-tools with one tab.
🔐 Client-side only; Gemini calls use **your** API key. No tracking.
–––––– IDEAL FOR ––––––
• Full-stack & frontend developers
• AI / ML engineers wrangling LLM JSON
• DevOps & QA teams inspecting logs
• Students learning APIs
–––––– GET STARTED ––––––
1. Install ➜ pin the extension.
2. Visit any JSON endpoint – JSON Lens AI pops open automatically.
3. (Optional) Add a Gemini API key in **AI Settings** to unlock summaries & NLQ.
Open-source on GitHub (Apache-2.0). Contributions welcome!