JSON Support · House #24,145

What it is

Calls itself “conversion”.

• Calls itself: conversion

“Free JSON/CSV to Excel conversion, plus a dev API”

Where it puts itself

Rules out “Your data isn't stored”.

• Says it will not: Your data isn't stored

“Your data isn't stored”

What it costs

Monthly subscription. A free tier up to a usage limit.

• Monthly: yes
• Free plan: free up to a limit

“Pro tiers for production traffic.”

“…a free tier to start, Pro tiers for production traffic.”

Who it sells to

Sells to consumers. Made for data analysts and developers.

• Sells to: consumers
• Made for: data analysts · developers

“JSON Support is built for anyone who has JSON in one place and needs a spreadsheet in another”

“We built this service to help developers, data analysts, and anyone who works with JSON data to quickly transform their data into a more accessible Excel format.”

How it runs

A web app. Runs locally and works offline. Hosted in the cloud. Offers an API.

• Kind: web
• Runs where: cloud / hosted · on the device, offline
• API: yes

“Free online tools that turn JSON into spreadsheets: paste or drop JSON and get Excel (.xlsx), Google Sheets, or CSV”

“Download Excel sends the flattened rows to our converter, which builds the .xlsx file, returns it, and doesn't save your data.”

What it works with

Names AWS Lambda, ExcelJS and 5 more on its pages.

• Names: AWS Lambda · ExcelJS · IFTTT · +4

“Built with AWS Lambda, powered by ExcelJS.”

“This works the same way with any no-code tool that can send an outbound webhook (Make, n8n, IFTTT)”

What it offers as proof

Live, no waitlist. Claims “10 requests/month”. Try it without signing up. Publishes docs and a blog.

• Number claimed: 10 requests/month
• Trial asks for: nothing

“No account or email”

“Free API tier's quota dropped from 500 to 10 requests/month”