Smart Torque Converter Tool - 100% Free Online Tools | No Signup Needed!

#1 Torque Converter Tool | Free N·m to ft·lb Calculator

Use our Torque Converter to instantly convert N·m to ft·lb, in·lb, and more. Our free online torque calculator is perfect for mechanics and DIY projects.

⚙️ Smart Torque Converter 🔧

Convert torque units, understand use cases, and visualize torque ranges.

Common Torque Use Cases

Torque is the rotational force applied to an object. Here are some common applications:

Vehicles: Engine torque determines acceleration and pulling power. Wheel torque is the force turning the wheels. Used for tightening lug nuts (e.g., 100-150 N·m for cars) and spark plugs.
Machines & Tools: Essential for power tools like drills (drilling through materials), impact wrenches (tightening/loosening bolts), and screwdrivers. Industrial machinery like motors, pumps, and turbines rely on specific torque values for operation.
Bicycles: Pedal torque is the force applied by a cyclist to the pedals.
Robotics: Torque is critical for controlling the movement and strength of robotic arms and joints.

Torque Range Visualizer

See where your input torque falls on a typical range (0-200 N·m).

0 N·m 100 N·m 200 N·m

0 N·m

* **Disclaimer:** This tool provides unit conversions and general information. The torque visualizer is illustrative and represents a conceptual range. Always refer to manufacturer specifications and professional guidelines for precise torque requirements in real-world applications.

What is the Torque Converter?

This tool is a special calculator that helps you change a value from one unit of torque to another. Torque is a twisting or rotational force. You use it every time you turn a bolt with a wrench or a screwdriver. Different parts of the world and different industries use different units for torque, so this tool makes it easy to get the right number every time. For example, a car’s engine torque is often given in ft·lb in the US but in N·m in other places.

Why Use This Tool?

Instant and Accurate Conversions: You can quickly convert from one unit to another without having to do the math yourself. This is crucial for things like tightening a bolt to the exact right amount.
Understand Torque Values: The visual dial helps you see if a torque value is small or large in a way that is easy to understand.
Great for Mechanics and DIY Projects: Whether you are working on a car, a bicycle, or a piece of furniture, this tool can help you get the right number for your torque wrench.
It’s Free and Easy to Use: This tool is free to use, and you don’t need to sign up or log in. It’s designed to be simple and fast.

How Our Torque Converter Works:

This tool works on your computer without connecting to any other website. It uses a set of fixed values (called conversion factors) to do the math.

You Enter a Value: You start by entering a number into the tool.
You Choose Your Unit: You select the unit that your number is in (e.g., ft·lb).
The Tool Does the Math: The tool uses a simple formula to change your number into all the other units. For example, it knows that 1 ft·lb is equal to 1.35582 N·m.
You See the Results: The tool instantly shows you what your number is in N·m, in·lb, and all the other units.

What Formulas Are Used in This Calculator?

The tool’s logic is based on a central unit of torque, the Newton-meter (N·m). Every other unit is converted to or from Newton-meters using a known conversion factor.

Single Source of Truth: All conversions are done by first converting the input value to N·m. For example, if you enter a value in ft·lb, it is first changed to N·m using the following formula:

value in N·m = value in ft·lb * 1.35582

Central Conversion: Once the value is in N·m, the tool then converts it back out to all the other units. For example, to get the in·lb value, it takes the N·m value and divides it by 0.112985.

✅ Common Questions in Q&A Format

Q: How do I use this tool?
A: Enter a number in the input box, select the unit you want to convert from, and the tool will show you the result in all the other units.

Q: What is torque?
A: Torque is a twisting force. It is the force that makes an object turn around a point, like a nut on a bolt.

Q: What is the difference between N·m and ft·lb?
A: N·m stands for Newton-meter and is the standard international unit. ft·lb stands for foot-pound and is a common imperial unit used in the United States.

Q: Is my data safe with this tool?
A: Yes, your data is completely safe. The tool works on your computer, so your numbers are never sent over the internet to any server.

Q: What is the visual dial for?
A: The visual dial is a simple picture that helps you see how big your torque value is. It is not a real tool, just a visual help.

Q: Can I use this tool to convert engine torque?
A: Yes, you can use this tool to convert engine torque from one unit to another. This is a very common use for this tool.

Q: Can this tool convert torque from kgf·m?
A: Yes, the tool can convert from kgf·m to all the other units.

Q: Why is it important to use a torque wrench?
A: A torque wrench helps you tighten a bolt to the exact right amount. If you tighten it too much, it can break. If you don’t tighten it enough, it can come loose.

Q: What happens if I put in a number that is too big for the dial?
A: The dial will still show you the number, but the pointer will just stay at the top. The conversion will still be correct.

Q: Is SmartxTool’s Torque Converter free to use?
A: Yes, it is a completely free tool.

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Frequently Asked Questions

How can a tool that works "client-side" still do complex conversions?

The tool has all the conversion factors built into its code. It doesn’t need to connect to the internet to get the numbers; it just does the math for you.

What is the biggest advantage of a tool that works "client-side"?

The biggest advantage is privacy. Your numbers stay on your computer, so you don’t have to worry about your data being stored or used by anyone else.

What is the difference between torque and horsepower?

Torque is the twisting force that gets something moving. Horsepower is a measure of how fast that force can be applied. Torque is what pushes you back into your seat, and horsepower is what gives you a high top speed.

Can I use this tool for tightening a bicycle part?

Yes, you can. Bicycle parts often have a specific torque value, and this tool can help you convert that to the right unit for your wrench.

Why are there so many different units for torque?

Different units were created over time in different parts of the world. Now, the SI unit is N·m, but many other units are still used.

What is the difference between ft·lb and lb·ft?

They are the same thing. They just write it in a different way, but they both mean the same unit of torque.

How can a tool like this help a person who is not a mechanic?

A tool like this can help anyone who needs to tighten a bolt on a bike or a car, or just wants to understand the numbers in a repair manual.

Tool Features

The SmartxTool Torque Converter is a simple and essential torque calculator online for engineers, mechanics, and anyone working with tools. This free online tool allows you to instantly convert between all major torque units, including N·m (Newton-meters), ft·lb (foot-pounds), in·lb (inch-pounds), and kgf·m (kilogram-force meters). To help you better understand the value, the tool also includes a visual dial that shows you where your number falls on a common torque range. All conversions are fast, accurate, and done privately on your computer.

#1 Torque Converter Tool | Free N·m to ft·lb Calculator