Generating an identifier, formatting JSON and inspecting a nested response are separate tasks.

mybittools.com puts those tools together with guides for choosing the operation you need. Each tool processes pasted input in your browser and works without an account.

Here is how they connect.

The rules every tool follows

One job each. The UUID generator generates UUIDs. The JSON formatter formats JSON. A page that tries to do everything is slow to load and hard to trust. A page that does one thing can be fast, obvious and finished.

It runs in your browser. Nothing you type or paste is sent to our server, logged or stored. Every tool uses the browser's own capabilities or a small open source library bundled into the page. You can verify it in the network tab, and we say so on each page because local processing is a requirement for tools that handle pasted data.

No account. No sign up, no email, no paywall, no "upgrade to copy more". The site is paid for by a small number of ads.

Static pages and browser tools. The site uses HTML, CSS and JavaScript with system fonts. Some tools load a library for their work. The privacy policy explains analytics and advertising.

It explains the concept. Under every tool is a guide to the thing it deals with, written for the person who landed there with a question. The generator page explains what a UUID is and which version to pick. The formatter explains why JSON breaks. If you only wanted the tool, scroll past. If you wanted to understand, it is there.

What is in the box today

UUID generator. v1, v3, v4, v5, v6 and v7, up to 1000 at a time, with uppercase, braces, no hyphen, quotes and Base64 formats and download as text, JSON or CSV. Plus a validator and decoder, a page for each version and a page for each of ten languages and databases. The full story is in Inside our UUID generator.

JSON formatter and validator. Format with your indent, check syntax, minify and sort keys. Error locations appear when available. The details are in Inside our JSON formatter.

JSON visualizer. Draws a document as a diagram you can pan and zoom, with a Mermaid export for docs and pull requests. The reasons behind it are in Our JSON visualizer.

The blog. Guides to UUIDs and JSON that go deeper than the tool pages, an AI basics course that builds up from zero, and hands on posts about the AI tools developers use now. Every post links to the tool it relates to, and every tool links to the posts behind it.

How the tools connect

A toolbox is more useful than a pile of tools because things sit next to each other. Format a JSON response, draw it in the visualizer to find the field you need, then paste the id you found into the UUID validator to see when it was created.

Read how v7 affects primary keys, then generate a batch on the v7 page.

Learn how tokens work in the AI series, then minify a document in the formatter and see how much shorter it gets. The pages are built to hand off to each other, and the guides are written to point at the tool that answers the question.

Ask for a tool

The tools here exist because someone needed them during a working day.

If there is a small utility you keep looking for, describe what it should take in and what it should give back on the contact page. Simple, focused ideas are the easiest to say yes to.