About ToolGhost

ToolGhost is a collection of free online tools for everyday tasks: calculators, unit and cooking converters, PDF and image utilities, and a few AI-assisted helpers. The goal is simple: tools that open instantly, do one job well, and don't ask you to install anything.

What You'll Find Here

• Calculators: age, BMI, percentage, discount, loan, and GPA.
• Converters: units, cooking measurements, currencies, and text case.
• PDF and image tools: merge, split, compress, convert, resize, and edit.
• Food and cooking tools: recipe scaling, ingredient substitutions, and nutrition estimates.
• Guides: practical articles that explain the maths and methods behind the tools.

How We Work

• Free to use: every tool is free. Most need no account; AI generators need a free account because each request uses paid processing.
• Private by default: wherever possible, tools run entirely in your browser, so your files never leave your device. Where a tool needs an outside service, such as video conversion or AI, we say so on the tool page and in our Privacy Policy.
• Honest results: tools use standard formulas and real data, and our guides explain how results are worked out so you can check them.
• Works everywhere: desktop, tablet, and mobile.

Who Runs ToolGhost

ToolGhost is built and maintained by Humayon, a developer and network administrator based in Rawalpindi, Pakistan. It started as a handful of utilities for everyday tasks and is growing one tool at a time, guided by what people actually need. Every tool and guide is reviewed before it goes live.

Get in Touch

Found a bug, have a tool idea, or spotted an error in an article? I'd like to hear about it. Email support@toolghost.com or use the contact page.