Free · No sign-up · Private
Online tools that are simple, fast and useful
Generate QR codes, count words, format JSON, create secure passwords and convert units. Everything runs in your browser, so your data stays with you.
All tools
5 tools
- Generators
QR Code Generator
Create QR codes for links, text and Wi-Fi networks. Download as PNG or SVG.
- Text tools
Word Counter
Count words, characters, sentences and paragraphs, and estimate reading time.
- Developer tools
JSON Formatter
Format, minify and validate JSON with clear error locations.
- Security
Password Generator
Generate strong random passwords right in your browser, using cryptographically secure randomness.
- Converters
Unit Converter
Convert length, weight, temperature, volume and speed instantly.
Why use Toolzom
Private by design
Your text, files and passwords are processed on your device. They are not uploaded to our servers.
Free, without limits
No accounts, no trials and no daily caps. Open a tool and use it as often as you need.
Fast on any device
Lightweight pages that load quickly and work on phones, tablets and computers.
In English and Spanish
Every tool and guide is written in both languages, with numbers formatted the way you expect.
Browse by category
Every tool is free and works on phones, tablets and computers.
Frequently asked questions
Is Toolzom really free?
Yes. All tools are free to use without an account or a subscription. In the future the site may show advertising to cover its costs, but the tools will stay free.
Do you store what I type into the tools?
No. The tools run in your browser. Text, JSON, passwords and other data you enter are not sent to our servers, stored or logged.
Do I need to install anything?
No. Toolzom works in any modern browser on Windows, macOS, Linux, Android and iOS.
Can I use the tools offline?
Once a tool page has loaded, the tool itself works without a connection because all processing happens on your device. You need a connection to open a new page.
Can I suggest a new tool?
Yes. Use the contact page to tell us which tool would help you. Suggestions help us decide which tools to add next.