
JSONFormatter.org
JSON Formatter & Validator
JSON Editor Online
FreeFormatter
Code Beautify JSON Validator
CodeBeautify
DevToys
JSON Lint is a web based validator and reformatter for JSON, a lightweight data-interchange format.

HTML Hoster
100mini
HTML Save
tiiny.host
BrewPage
Craft Cloud
Vercel
Host HTML files online for free in seconds. Drag and drop an HTML file or paste code, sign up free, and get a live, shareable URL instantly. No git, no deploy pipeline — works with Claude, Cursor & any AI agent.

Which is more popular?
Based on our record, JSONLint seems to be more popular. It has been mentioned 138 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | jsonlint.com | host-html.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from Switzerland · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of JSONLint yet.
host-html.com turns any HTML file into a live URL in seconds — paste the code or drag the file, no build tools, Git, or config. Purpose-built for hosting AI-generated pages (ChatGPT, Claude, v0, Bolt) and quick prototypes/demos, with an open publish API for agents and scripts.
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
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 JSONLint and host-html.
host-html's answer:
AI pilled and design-sensitive
host-html's answer:
Simpler, faster, cheaper and more beautiful
host-html's answer:
AI-native hosting for short-lived html artifacts. Publishable through the website or through your favourite AI harness/tool.
host-html's answer:
I was producing too many html files in my work and sharing them on slack made no sense, so I built host-html to share URLs with my team. That's it.
Share your experience with using JSONLint and host-html. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I've been maintaining jsonlint.com for years. It's a simple JSON validator that I enjoy hacking on every now and then. Nothing fancy, just a useful tool that developers seem to appreciate. - Source: dev.to / 8 months ago
Note: It is crucial that your batchinput.jsonl file is correctly formatted. You can use online JSON formatters and validators like jsonformatter.org or jsonlint.com to verify its integrity before proceeding. - Source: dev.to / about 1 year ago
Online Tools: Websites like JSONLint or jsonformatter.org let you paste JSON and get a minified version instantly. - Source: dev.to / about 1 year ago
Tracking host-html since Jul 2026.
When comparing JSONLint and host-html, you can also consider the following products.

Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON
Compare JSONFormatter.org to JSONLint or host-html:

Upload HTML files or folders and get instant hosted URLs. HTML Hoster keeps nested assets intact for demos, landing pages, and static site previews.
Compare HTML Hoster to JSONLint or host-html:

The JSON Formatter was created to help with debugging.
Compare JSON Formatter & Validator to JSONLint or host-html:
100mini is a free HTML online hosting tool. Paste or drag HTML/CSS/JS code, generate a shareable link in one click, auto-destroyed after 7 days.
Compare 100mini to JSONLint or host-html:
View, edit and format JSON online
Compare JSON Editor Online to JSONLint or host-html:
