Free Online Tools

Generators, calculators, converters and utilities: all in one portal.

Categories

PDF Tools

3 tools

Document Generators

2 tools

QR & Link Utilities

2 tools

Calculators

8 tools

Text Utilities

4 tools

Business Utilities

2 tools

Web/Dev Tools

9 tools

Productivity Tools

0 tools

Featured Tools

QR Code Generator

Generate QR Code from text or URL. Download in PNG format for free.

QR & Link Utilities

Password Generator

Generate secure and customizable passwords with various options.

Web/Dev Tools

WhatsApp Link Generator

Create WhatsApp click-to-chat links with pre-filled messages.

QR & Link Utilities

Percentage Calculator

Calculate percentages: X% of Y, increase, decrease and percentage difference.

Calculators

VAT Calculator

Calculate VAT: add or remove VAT with configurable rates (4%, 10%, 22%).

Calculators

Lorem Ipsum Generator

Generate Lorem Ipsum text: paragraphs, sentences or words.

Text Utilities

Text Case Converter & Word Counter

Convert text: uppercase, lowercase, title case. Count words and characters.

Text Utilities

Italian Fiscal Code Generator

Calculate the Italian Codice Fiscale from name, birth date and place.

Business Utilities

Latest Tools

Color Converter

Convert colors between HEX, RGB and HSL. Real-time color preview.

Number Base Converter

Convert numbers between decimal, binary, octal and hexadecimal.

Temperature Converter

Convert temperatures between Celsius, Fahrenheit and Kelvin instantly.

Unit Converter

Convert units of measurement: length, weight, area, volume, speed, data, time.

What is Toolbox Online?

Toolbox Online is a free online tools platform designed to simplify daily work. We offer generators, calculators, converters and utilities for professionals, students and anyone who needs reliable and fast tools, directly from the browser.

Safe & Private

No data is saved. Files are processed and deleted immediately.

Fast & Free

Instant results without registration. All tools are 100% free.

Mobile Friendly

Optimized for smartphones and tablets. Use our tools anywhere.

Tools Guide

For Developers

JSON Formatter, Base64 Encoder, URL Encoder, HTML Encoder, UUID Generator, Hash Generator, Color Converter and Number Base Converter to simplify web and API development.

Calculators & Converters

Calculate percentages, VAT, age, date differences, mortgage payments and ROI. Convert units, temperatures and much more.

Text Utilities

Word Counter, Case Converter, remove duplicate lines, compare texts and generate Lorem Ipsum for your projects.

Documents & PDF

Generate PDF resumes, complaint letters, QR Codes and WhatsApp links. Tools for business and personal productivity.

FAQ

Yes, all Toolbox Online tools are completely free and require no registration.

We don't store any data entered in the tools. All calculations happen on the server and results are not archived.

Yes, the site is optimized for mobile devices. All tools work perfectly on smartphones and tablets.