JSON Formatter & Validator - Format, validate & beautify json
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Professional JSON formatter and validator tool. Format, beautify, and validate JSON with our powerful online tool. Features include syntax highlighting, tree view, and schema validation.
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Maker
📌
Hi Product Hunt community!
I’m excited to launch JSON Toolaska 🎉 – a lightweight, privacy-friendly, and free toolkit built for developers, students, and tech professionals who constantly work with JSON.
With Toolaska, you can:
✅ Format & beautify JSON instantly
✅ Validate & check errors in your JSON
✅ Minify JSON for production use
✅ Compare & highlight JSON differences (side-by-side)
✅ Convert JSON to other formats (coming soon 🚧)
Why I built this:
I often struggled with switching between multiple sites/tools for JSON formatting, validation, or debugging. Many were slow, cluttered with ads, or lacked privacy. So I decided to create a clean, fast, and distraction-free tool where you can just paste, edit, and go.
Try it here: https://json.toolaska.com
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