How It Works
Paste SQL
Enter a CREATE TABLE statement.
Parse Schema
Configure options and preferences.
Get Results
Copy output or view results instantly.
Get a free API key + new tools as they ship
100 calls/day, no card, no spam. Built by one person, in public.
About SQL to JSON
SQL to JSON solves a specific problem that comes up daily for anyone dealing with developer and design work: doing it once, fast, without an account. Everything happens client-side, which means your files and data never leave your machine. The interface is intentionally minimal so you can focus on the task instead of learning the tool. Like everything else in the developer collection, it is free, ad-light, and works on mobile as well as desktop.
When you'd reach for SQL to JSON
You're hitting the daily limit of a paid SaaS and need a backup option for a single quick job.
Marketers and ops people whose primary tool is metered.
Stay productive without burning credits.
You need to handle a one-off task right before a meeting and don't have time to install anything.
Anyone working remotely on a borrowed or restricted machine.
Open the page, get the result, paste it into your doc — under a minute.
You're on a public or shared machine and don't want to leave traces of what you're working on.
Travelers, contractors, anyone working from a friend's computer.
Nothing is uploaded, nothing persists if you're not signed in.
You're cleaning up a folder of files that accumulated over a project and need to standardize them.
Designers, writers, and developers wrapping up deliverables.
Drop each file in, copy the output, move on.
Frequently asked about SQL to JSON
- Will SQL to JSON change my original file?
- Never. SQL to JSON only reads your input file and produces a new output file.
- Are my files uploaded to a server when I use SQL to JSON?
- SQL to JSON processes everything in your browser using local APIs. Your files never leave your device.
- What browsers does SQL to JSON support?
- Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.
- Can I use SQL to JSON commercially?
- Yes. The output of SQL to JSON belongs entirely to you, with no licensing restrictions.
- Do I need to create an account to use SQL to JSON?
- No. SQL to JSON works without any signup. We only ask for an email if you decide to subscribe to a paid plan.