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About Random JSON
Random JSON is a free, browser-based utility designed to make generating data on demand as quick and frictionless as possible. The goal was to keep the path from "open the page" to "get the result" as short as possible. No mandatory account, no cookie wall, no upsell at every step. If you find yourself doing this regularly, the rest of the generator suite covers most adjacent tasks with the same approach.
When you'd reach for Random JSON
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.
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 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'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.
Frequently asked about Random JSON
- Is Random JSON really free?
- Yes — Random JSON is free for unlimited personal use, with no account required and no watermark on the output.
- Will Random JSON change my original file?
- Never. Random JSON only reads your input file and produces a new output file.
- Are my files uploaded to a server when I use Random JSON?
- Random JSON processes everything in your browser using local APIs. Your files never leave your device.
- Can I use Random JSON commercially?
- Yes. The output of Random JSON belongs entirely to you, with no licensing restrictions.
- Does Random JSON work on mobile?
- Yes, Random JSON is fully responsive and tested on iOS Safari and Android Chrome.