Founded 2025 - 8+ years experience
JSON Formatter & Validator
Pretty-print or minify JSON and see exactly where it is invalid - handy for schema markup.
Why it matters
A single missing comma makes a whole schema block invalid and silently removes your rich results.
What you get
Validate JSON, see where it breaks, and get a pretty-printed and a minified version.
Part of the SEO Toolkit
47 tools, one subscription, no per-tool pricing. Monthly plan.
- ✓ Content, on-page and technical checks
- ✓ Keyword, SERP and rank tools on live Google data
- ✓ Image tools and AI writing assistants
- ✓ 1,500 runs a month, cancel any time
Already have one? Open the tool
More Utilities tools
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- Hash GeneratorMD5, SHA-1, SHA-256 and SHA-512 hashes of any text.
- UTM Link BuilderBuild campaign URLs with utm_source, medium, campaign, term and content - correctly encoded.
- Redirect Generator (.htaccess)Generate 301 redirect rules from a list of old and new URLs, for Apache .htaccess or Nginx.
Frequently asked questions
It is part of the SEO Toolkit subscription, which covers all 47 tools for one monthly price. There is no per-tool charge and you can cancel any time. North SEO's free tools are the Google Business Profile Audit and the Review Link Generator.
No. Everything runs in the browser or on our servers. Log in and use it from any device.
Live from the source: your page is fetched when you run the tool, Google data comes from live searches in the location you choose, and page speed comes from Google PageSpeed Insights.