
JSONFormatter.org
Decodebase64.io
CyberChef
All Over Tools
Image to Base64 Converter
DevToys
Base64.ai
Base64 Encode and Decode Online
Dadroit JSON Viewer
Jayson
ExtendsClass JSON Generator
MockTurtle.net
Fullstack Vue
Mockaroo
DevToys
Create mock and sample JSON using a powerful template syntax

Which is more popular?
Based on our record, JSON Generator seems to be more popular. It has been mentioned 9 times since March 2021.
Website, pricing, platforms and company facts side by side.
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JSO
JSON Generator
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| Website | base64encode.dev | json-generator.com |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.

Need to convert text quickly? Use this free Base64 Encode & Decode online tool to encode or decode data instantly. Fast, secure, and works directly in your browser.
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Share your experience with using Base64Encode.dev and JSON Generator. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking Base64Encode.dev since Jan 2026.
JSON Generator: also generates mock data, but for JSON specifically. It's a bit more complex, but it allows for tailor-made results. - Source: dev.to / almost 3 years ago
Is there a generator for all the JSON generators out there? https://json-generator.com/. - Source: Hacker News / about 3 years ago
So I generated a random JSON file and tried parsing it. It doesn’t error, but whenever I do a println(root.Object().Value().String()), I get a panic: wrong type. If I do a println(root.Object().Present()), it prints false. So seems like... Source: over 3 years ago
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