{ }jsonv
Add to Chrome
PRICING

Simple pricing.
Your data stays yours.

The viewer is free and open source, forever. Upgrade only when you want hosted AI that writes jq from your schema — never your values.

FREE
Everything you need to read JSON.
$0
open source · MIT
Add to browser
Virtualized tree view for huge documents
Inferred schema & interactive graph views
⌘K omnibox: fuzzy search + raw jq
Syntax highlighting, light & dark themes
Bring your own model key (BYO)
100% local — data never leaves the tab
MOST POPULAR
PRO
Hosted AI. Ask JSON anything.
$8/mo
billed monthly
Start 14-day trial
Everything in Free, plus
Hosted AI — natural language → jq
Schema-aware repair loop (jq that just works)
Unlimited AI queries, no key to manage
Saved queries & query history
Priority model routing
TEAM
For engineering orgs at scale.
$12/seat/mo
min. 5 seats
Talk to sales
Everything in Pro, plus
Centralized billing & seat management
SSO / SAML sign-in
Shared saved-query libraries
Audit log & usage analytics
Priority support + SLA
● PRIVACY, ON EVERY PLAN
Even on Pro, only your JSON's schema — keys and types — is sent to write jq. Your actual values are parsed and filtered locally in the tab, and never touch our servers.

Compare plans

every detail, side by side

FEATURE
Free
Pro
Team
Tree / schema / graph views
Fuzzy search & raw jq
Natural language → jq
Hosted AI (no key needed)
AI suggestions / repairs
Unlimited
Unlimited
Saved queries & history
SSO / SAML
Audit log & analytics
Support
Community
Priority
SLA

Questions

Yes. The viewer — tree, schema, graph, search, and raw jq — is MIT-licensed open source and free forever. Pro only adds the hosted AI that writes jq for you.

Start reading JSON like it owes you answers.

Install the extension free. Upgrade to Pro whenever you want the AI — cancel anytime.

{ }jsonv

The JSON viewer that answers back. Free & open source, for Chrome and Firefox.

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RESOURCES
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MIT licensed · zero-retention proxy · your data stays yours
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