JSON Formatter & Validator Alternatives
JSON Formatter & Validator is described as 'The JSON Formatter was created to help folks with debugging. As JSON data is often output without line breaks to save space, it can be extremely difficult to actually read and make sense of it. This tool hoped to solve the problem by formatting and beautifying the JSON data so' and is an website in the web browsers category. There are more than 25 alternatives to JSON Formatter & Validator, not only websites but also apps for a variety of platforms, including Mac, Linux, Windows and Self-Hosted apps. The best JSON Formatter & Validator alternative is DevToys, which is both free and Open Source. Other great sites and apps similar to JSON Formatter & Validator are Omni Tools, JSON Sage, DevToys for Mac and Boop.
Alternatives list
Free and privacy-first online tools for developers, students, and creators — including IP lookup, Base64 decoder, JSON formatter, crontab generator and more.
Cost / License
- Free
- Proprietary
Platforms
- Online
+2
53 JSONFormatter.org alternativesOnline JSON Formatter and JSON Validator will format json data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON.
Cost / License
- Free
- Proprietary
Platforms
- Online
A powerful online JSON formatter, editor and validator with multiple visualization modes including code, tree, table and graph views, making JSON debugging and manipulation effortless.
Cost / License
- Free
- Proprietary
Platforms
- Online
+2
A native macOS toolkit with 25+ developer utilities — JSON/XML/YAML formatters, encoders, converters, generators, and more — unified under a single app with a ?K quick launcher and smart clipboard detection.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
+1
A free web app providing 200+ online tools for developers, including JSON formatters, PDF mergers, code converters, data generators, and more—no signup required.
Cost / License
- Free
- Proprietary
Platforms
- Online
All-in-one developer toolbox with 25+ tools: JSON/CSV converters, encoders, generators & more. 100% free, no signup, no ads. Everything runs in your browser for complete privacy.
Cost / License
- Free
- Open Source
Platforms
- Online
ToolRef is a growing collection of completely free, browser-based tools designed for a wide range of use cases. It offers developer utilities like an Epoch Time converter, JSON formatter & validator, HTML beautifier, and URL encoder/decoder.
Cost / License
- Free
- Proprietary
Platforms
- Online
+3
StringFlux is a free online tool for developers to simplify string transformations like JSON escape, Base64 encode, URL encode, and more — all in one streamlined, privacy-friendly interface.
Cost / License
- Free
- Proprietary
Platforms
- Online
Online tool for format/indent JSON string or XML string. calculate MD5/SHA-1/SHA-256/SHA-512 hash. Online Ping/nslookup/traceroute.
Cost / License
- Free
- Proprietary
Alerts
- Discontinued
Platforms
- Online
B
json formatter live - Quickly format or minify and edit JSON using keyboard shortcuts and find the app swiftly using the system-wide search after installation
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Online
Cost / License
- Free
- Proprietary
Platforms
- Online
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