New tools added weekly

All Tools

68 tools available — find the right one for your task

This page lists every free tool on KhanIT Tools. Use the search box above or the categories menu to narrow things down. Sort by newest or popularity, then jump right in. New tools arrive regularly, so check back often.

Every tool listed here is tested before it goes live. That means the results are reliable. You can open any tool and trust what you get.

Jump to a Category

8 groups — each one built around a theme

🧮

Calculators

Quick calculators for math, finance, health, and everyday number needs.

7 tools
🔄

Converters

Convert units, currencies, dates, files, and more in seconds.

6 tools
✍️

Text Tools

Word counters, case converters, generators, and clean-up helpers for text.

11 tools
🖼️

Image Tools

Resize, crop, compress, and convert images without installing software.

7 tools
📄

PDF Tools

Merge, split, compress, and convert PDF files quickly and privately.

25 tools
📈

SEO Tools

Audit meta tags, check keywords, and format content for search engines.

2 tools
⚙️

Generators

Passwords, UUIDs, QR codes, dummy data, and more on-demand generators.

10 tools
👨‍💻

Developer Tools

Encode, decode, format, and troubleshoot utilities for developers.

0 tools

Latest & Popular Tools

Newest additions first · search and filter to find exactly what you need

🔧

Age Date Calculator

Calculate age between two dates in years, months, and days

Calculators 15 uses
🔧

Query String Builder

Build clean, URL-encoded query strings from key-value pairs

Generators 1 uses
🔧

Keyword Density Analyzer

Analyze keyword density and find the top keywords in your content

SEO Tools 1 uses
🔧

Application Letter Generator

Generate professional application letters instantly

Generators 1 uses
🔧

Batch PDF Merger

Batch PDF Merger works instantly in your browser. Free, no signup required.

PDF Tools 1 uses
🔧

Background Remover

Remove backgrounds from images automatically

Image Tools 1 uses
🔧

Barcode Generator

Generate barcodes for products, inventory, and more

Generators 1 uses
🔧

Barcode Security Checker

Verify barcode integrity and security

Generators 1 uses
🔧

Base64 Encoder / Decoder

Encode or decode text to Base64 instantly

Text Tools 1 uses
🔧

Bindery ΓÇö Merge PDFs in your browser

Bindery ΓÇö Merge PDFs in your browser works instantly in your browser. Free, no signup required.

PDF Tools 0 uses
🔧

BMI Calculator

Calculate your Body Mass Index instantly

Calculators 1 uses
🔧

Bulk Text Duplicator

Duplicate text content in bulk with custom separators

Text Tools 0 uses

Questions About the Tools Directory

How do I search for a tool by name or keyword?

Type what you need into the search box — you get live results as you type, across tool names, descriptions and keywords. Alternatively, browse the categories and sort by newest, most used, or A–Z. No account is needed for searching or using any tool.

How are tools organized on KhanIT Tools?

Tools sit in categories by what they do (calculator, image, PDF, SEO, and so on), and the directory highlights three groups: popular (most used), newest (recently added) and featured (hand-picked by the team). Every card shows its category and use count.

Are there any paid tools on KhanIT Tools?

No. Every tool is completely free for all users — there are no price badges, no paywalls and no one-time fees anywhere on the site. Each tool card shows its category and how many times it has been used, so you always know what you are opening before you click.

Should I use an online tool or install desktop software?

Online tools win for one-off tasks: nothing to install, no updates, no storage used, and results in seconds — KhanIT Tools works on any device with a modern browser. Desktop software makes sense only for heavy offline work. The one caveat: browser tools need an internet connection.

Explore Our Free Tool Categories

Every tool here belongs to a clear category. That makes it easy to find related tools for one task. Convert a file, do quick math, fix your text, or build faster as a developer. The right tool is easy to find and search.

Each category also links to similar tools, so one task can lead you to another useful one. This is great when you are not sure which tool you need yet.

Say you run a small business. You might use a QR code generator for your flyers, a slug generator for your blog posts, and a keyword-density analyzer for your product pages. These small helpers save minutes every single day.

How Do I Use a Tool?

Just click any tool card to open its page. Most tools run right in your browser. No uploads and no setup needed. Every tool is free for guests and members alike — no account walls.

Need help while using a tool? Each page explains how it works in plain language. You will find step-by-step tips right below the tool itself.

If you get stuck, every tool page also lists common mistakes and fixes. Start with the What It Does block, then try the numbered steps. In ninety seconds you will be finished with the task and back to your day.

What Kinds of Jobs Can You Do Here?

Students check word counts and format worksheets. Marketers check meta descriptions and keyword balance. Developers encode data, format JSON, and create UUIDs or passwords. Teachers turn plain text into clean PDFs. Shop owners generate QR codes for menus and discount cards.

Health goals are covered too. Calculate your BMI, discover your daily calorie needs, or plan a tip at a restaurant. Money tools work out compound interest so you can compare saving options before you invest.

Because all of these live under one roof, your bookmarks bar gets shorter and your workday gets simpler. Bookmark this page once and every tool you might need is only two clicks away, whenever you need it.

How This Directory Is Organized

Every tool belongs to exactly one category, and every category follows one theme. That simple rule keeps the whole site easy to navigate, whether you arrive through search, a bookmark, or the category grid. Tools inside a category are sorted by newest first in the main sections, while a sorting bar lets you switch to most-used or alphabetical views on category pages.

Each tool card tells you the basics before you click: its name, a one-line description, its category, and how many times others have used it. That means you rarely waste a click. When you open the tool, the page itself carries the same clean structure: a title, a short summary, the working tool, and clear guidance below.

The Free Forever Promise

KhanIT Tools keeps every tool free for every user, with no usage limits, no price tags and no account walls. Free tools stay free, which is a promise we do not break. No login is needed — open any tool and start working.

We also keep the pages free of pop-ups and auto-playing ads, because a tool that interrupts you is not actually helping. The result is a directory that feels calm and quick, even on a slow connection.

Finally, every listing is honest. Each tool card states exactly what the tool does and how many times it has been used. What you see is what you get, and that clarity is the reason so many visitors return without needing a second introduction.

Come back once a week and you will usually find something new to try, because the directory rarely stays the same for long. And if you are in a hurry, the search box in the header is the fastest route to any tool on this page or anywhere else on the site. Happy working, and enjoy the tools.

No matter which part of the site you land on first, the experience stays the same — clean pages, honest listings, and answers in seconds. That is the difference between a tool site you try once and a tool site you rely on daily.

Last updated: October 2026