
JSONFormatter.org
JSONLint
JSON Editor Online
FreeFormatter
Code Beautify JSON Validator
Easy JSON Viewer
ExtendsClass JSON Formatter
The JSON Formatter was created to help with debugging.

ChatExports
ChatGPT Exporter
Claude Exporter
Export ChatGPT by Backrun.co
ChatShell
Notion
ChatGPT to Notion
ChatGPT and Claude export reader. No credit card required. Import your AI conversation history and explore your chats with powerful search, filters, tags, and mood analysis. Supports both OpenAI ChatGPT and Anthropic Claude exports.

Which is more popular?
Based on our record, JSON Formatter & Validator seems to be more popular. It has been mentioned 38 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | jsonformatter.curiousconcept.com | exportreader.com |
| Pricing | — | |
| Company | Startup from the United States | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
This tool is recommended for software developers, data analysts, and anyone working with JSON data. It's particularly useful for those who require a quick and easy way to validate or format JSON data online without using more complex software environments.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing JSON Formatter & Validator and Export Reader.
Export Reader's answer:
ExportReader does not publicly list named customers. It is primarily used by individuals and small teams rather than large enterprise clients.
Independent developers AI enthusiasts and power users Content creators Small teams working with AI-generated content
Export Reader's answer:
ExportReader is built using a modern web stack designed for performance and usability:
Frontend: HTML, CSS, JavaScript (responsive dashboard UI) Backend: Server-side processing for ZIP parsing and data structuring Database: Structured storage for conversations, tags, and analytics AI layer: Used for summaries, tagging, and insights Security: End-to-end encryption and secure storage architecture
Export Reader's answer:
ExportReader was created to solve a simple but growing problem: AI tools allow users to export their data, but the resulting files are difficult to read, search, or reuse in any meaningful way.
Exported chat data typically comes as raw ZIP files containing JSON or HTML that isn’t user-friendly or easy to navigate.
ExportReader was built to bridge that gap — turning messy exports into a clean, structured interface where users can actually rediscover and reuse their ideas.
Export Reader's answer:
ExportReader is designed for people who use AI tools heavily and want to reuse their conversations:
Developers and programmers Content creators and writers Researchers and students Founders and AI power users
Anyone who has built up a large archive of ChatGPT or Claude conversations and wants to turn them into something searchable, organized, and meaningful.
Export Reader's answer:
Most alternatives either export conversations into files (PDF, Markdown, etc.) or provide basic viewing tools. ExportReader goes further by offering a complete system to explore, organize, and analyze entire conversation histories, not just download them.
It also stands out with a strong privacy model — encrypted storage, no data sharing, and no AI training on user data — giving users full control over their conversations.
In short: competitors help you save chats — ExportReader helps you use them.
Export Reader's answer:
ExportReader focuses specifically on making AI conversation exports (from ChatGPT and Claude) actually usable. Instead of just viewing or converting files, it transforms raw ZIP exports into a structured, searchable dashboard with tagging, analytics, and AI-powered insights.
Unlike most tools that simply export or display conversations, ExportReader combines instant search, smart organization, and privacy-first analytics in one place — turning scattered chats into a usable knowledge base.
Share your experience with using JSON Formatter & Validator and Export Reader. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


In 2021, my workflow involved frequent JSON manipulation: debugging API responses, integrating with third-party services, and inspecting data structures. Like many developers, I defaulted to googling "JSON prettier" and using whatever... - Source: dev.to / 8 months ago
And when I'm working with those JSON files and they're broken (happens all the time), this JSON Formatter fixes them quick. No more looking for missing commas forever. - Source: dev.to / over 1 year ago
**Note:* Online Post request should have the correct format to ensure that requested data will be created. It is a good practice to use Get first to check the JSON format of the request. You can use tools like... - Source: dev.to / over 1 year ago
Tracking Export Reader since Apr 2026.
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