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Featured Tools

Annual Percentage Rate (APR) Calculator is a free online finance calculator that could calculate your real APR quickly and accurately and help you to find out the real APR of your loan, considering all the fees and extra charges.

APR Calculator
Annual Percentage Rate (APR) Calculator is a free online finance calculator that could calculate your real APR quickly and accurately and help you to find out the real APR of your loan, considering all the fees and extra charges.
Lucky Spin Wheel, it is a random wheel spinner that could help you to make a random decision. Now, Create your custom spinner for random choice!

Lucky Spin Wheel
Lucky Spin Wheel, it is a random wheel spinner that could help you to make a random decision. Now, Create your custom spinner for random choice!
Title Capitalizer is an easy and smart title capitalization online tool that uses title capitalization rules published by leading professional organizations to ensure your titles and headlines are capitalized correctly.

Title Capitalizer
Title Capitalizer is an easy and smart title capitalization online tool that uses title capitalization rules published by leading professional organizations to ensure your titles and headlines are capitalized correctly.
Sequence Diagram Generator is an online tool for creating UML sequence diagrams. It could empowers you to effortlessly create comprehensive sequence diagrams to illustrate how actors and objects interact in a system.

Sequence Diagram Generator
Sequence Diagram Generator is an online tool for creating UML sequence diagrams. It could empowers you to effortlessly create comprehensive sequence diagrams to illustrate how actors and objects interact in a system.
Progress Bar Avatar Generator could add a progress bar to your avatar!

Progress Bar Avatar Generator
Progress Bar Avatar Generator could add a progress bar to your avatar!
Image Pixelator, a free and user-friendly online image tool designed to empower you with the ability to pixelate your images effortlessly.

Image Pixelator
Image Pixelator, a free and user-friendly online image tool designed to empower you with the ability to pixelate your images effortlessly.
Daily Diet Calculator can be used to estimate the number of calories a person needs to consume each day.

Daily Diet Calculator
Daily Diet Calculator can be used to estimate the number of calories a person needs to consume each day.
Image To Sketch online tool could convert an image or a photo to a hand-drawn style sketch image.

Image To Sketch
Image To Sketch online tool could convert an image or a photo to a hand-drawn style sketch image.
Add image or text watermark to your photo or picture or image for free.

Image Watermarker
Add image or text watermark to your photo or picture or image for free.
Random Sudoku Generator & Solver! This Sudoku online tool offers an interactive platform for both creating and solving Sudoku puzzles.

Sudoku Generator
Random Sudoku Generator & Solver! This Sudoku online tool offers an interactive platform for both creating and solving Sudoku puzzles.
Generate Prompts for Imagine with Meta AI to describe an image for Meta AI to generate.

Imagine Prompts Generator
Generate Prompts for Imagine with Meta AI to describe an image for Meta AI to generate.
Simplify the process of creating interactive, user-friendly relation charts. Perfect for visualizing complex relationships and data sets. Seamlessly build and customize your relation charts now with our Relation Chart Generator.

Relation Chart Generator
Simplify the process of creating interactive, user-friendly relation charts. Perfect for visualizing complex relationships and data sets. Seamlessly build and customize your relation charts now with our Relation Chart Generator.

Hot Tools

Progress Bar Chart Generator is a free online tool that allows you to create and customize a progress bar chart that shows the status of your project or goal. And it surport both line progress bar and circular progress bar.

Progress Bar Chart Generator
Progress Bar Chart Generator is a free online tool that allows you to create and customize a progress bar chart that shows the status of your project or goal. And it surport both line progress bar and circular progress bar.

Low Poly Image Generator
NovelAI Prompts Generator currently collects more than 800 commonly used prompts and tags for AI painting. After selecting the tag to generate the prompts required for AI painting, you can go to NovelAI to draw.

NovelAI Prompts Generator
NovelAI Prompts Generator currently collects more than 800 commonly used prompts and tags for AI painting. After selecting the tag to generate the prompts required for AI painting, you can go to NovelAI to draw.
Flip Clock with beautiful fliping effect, also supports counter mode, and a variety of color background.

Flip Clock
Flip Clock with beautiful fliping effect, also supports counter mode, and a variety of color background.
Notion Avatar Generator, an online Notion style avatar design tool that allows you to create a personalized avatar that looks like the icons used in Notion (a popular productivity tool) , and makes it easy to create your Notion style avatar image.

Notion Avatar Generator
Notion Avatar Generator, an online Notion style avatar design tool that allows you to create a personalized avatar that looks like the icons used in Notion (a popular productivity tool) , and makes it easy to create your Notion style avatar image.
Simplify the process of creating interactive, user-friendly relation charts. Perfect for visualizing complex relationships and data sets. Seamlessly build and customize your relation charts now with our Relation Chart Generator.

Relation Chart Generator
Simplify the process of creating interactive, user-friendly relation charts. Perfect for visualizing complex relationships and data sets. Seamlessly build and customize your relation charts now with our Relation Chart Generator.
Stable Diffusion Prompts Generator is a free web tool that uses Stable Diffusion, a text-to-image model, to generate prompts for creative projects. It currently collects more than 800 commonly used prompts and tags for Stable Diffusion AI painting.

Stable Diffusion Prompts Generator
Stable Diffusion Prompts Generator is a free web tool that uses Stable Diffusion, a text-to-image model, to generate prompts for creative projects. It currently collects more than 800 commonly used prompts and tags for Stable Diffusion AI painting.
Image Stitching is a free online image tool that can join or stitch images with horizontal and vertical orientation or grid. It can be used to stitch long image or create panoramas.

Image Stitching
Image Stitching is a free online image tool that can join or stitch images with horizontal and vertical orientation or grid. It can be used to stitch long image or create panoramas.
Square Chart (Waffle Chart), showing how smaller percentages are more easily shown than on pie charts. On the 10x10 grid, each cell represents 1%. Square Chart Generator is a free web tool that allows you to create a square chart online. You could use this tool to create your own square chart by inputting data.

Square Chart Generator
Square Chart (Waffle Chart), showing how smaller percentages are more easily shown than on pie charts. On the 10x10 grid, each cell represents 1%. Square Chart Generator is a free web tool that allows you to create a square chart online. You could use this tool to create your own square chart by inputting data.
Image To Sketch online tool could convert an image or a photo to a hand-drawn style sketch image.

Image To Sketch
Image To Sketch online tool could convert an image or a photo to a hand-drawn style sketch image.
Midjourney Prompts Generator currently collects more than 1,600 commonly used prompt words for Midjourney paintings. You can select tags such as Art Style, Landscape, Animals, Lighting, Artists, and other parameters to quickly generate Midjourney prompts.

MidJourney Prompts Generator
Midjourney Prompts Generator currently collects more than 1,600 commonly used prompt words for Midjourney paintings. You can select tags such as Art Style, Landscape, Animals, Lighting, Artists, and other parameters to quickly generate Midjourney prompts.
The Time Difference Calculator is an online tool that can help you conveniently calculate the interval between two times. The calculation result is accurate to hours, minutes and seconds. It can easily calculate the date time difference.

Time Difference Calculator
The Time Difference Calculator is an online tool that can help you conveniently calculate the interval between two times. The calculation result is accurate to hours, minutes and seconds. It can easily calculate the date time difference.

New Tools

Rental Property Calculator that could help you to analyze and compare investment rental properties, and maximize your rental property investments.

Rental Property Calculator
Rental Property Calculator that could help you to analyze and compare investment rental properties, and maximize your rental property investments.
Salary Calculator is a free finance calculator that could converts payroll amounts for one type of period to quantities for a longer or shorter period and easily switches between hourly, bi-weekly, monthly, and yearly pay.

Salary Calculator
Salary Calculator is a free finance calculator that could converts payroll amounts for one type of period to quantities for a longer or shorter period and easily switches between hourly, bi-weekly, monthly, and yearly pay.
Force Calculator help you to determine the unknown variable in the force equation Force = mass × acceleration (F = ma).

Force Calculator
Force Calculator help you to determine the unknown variable in the force equation Force = mass × acceleration (F = ma).
Percent To Fraction Calculator could help you to convert the given percentages into fractions.

Percent To Fraction Calculator
Percent To Fraction Calculator could help you to convert the given percentages into fractions.
Retirement Calculator help you plan for financial future of retirement, calculate retirement income and take control of your retirement planning.

Retirement Calculator
Retirement Calculator help you plan for financial future of retirement, calculate retirement income and take control of your retirement planning.
Pythagorean Theorem Calculator could finds the unknown side length of a right triangle to quickly solve right triangle problems.

Pythagorean Theorem Calculator
Pythagorean Theorem Calculator could finds the unknown side length of a right triangle to quickly solve right triangle problems.
Refinance Calculator is an online finance calculator can help you calculate monthly payments, amortization, total purchase price, and more, and discover the potential savings and benefits of refinancing your mortgage.

Refinance Calculator
Refinance Calculator is an online finance calculator can help you calculate monthly payments, amortization, total purchase price, and more, and discover the potential savings and benefits of refinancing your mortgage.
Present Value (PV) Calculator is a finance calculator that allows you to determine the present value of the amount of money you will receive in the future.

PV Calculator
Present Value (PV) Calculator is a finance calculator that allows you to determine the present value of the amount of money you will receive in the future.
Roofing Calculator is a free roofing square footage calculator to determine your roof size and get the right amount of roofing shingles for your job.

Roofing Calculator
Roofing Calculator is a free roofing square footage calculator to determine your roof size and get the right amount of roofing shingles for your job.
Annuity Calculator is an online finance calcualtor that could calculate the growth of an insurance annuity base on your plan, then you can decide if an annuity will provide the investment return that meets your financial needs.

Annuity Calculator
Annuity Calculator is an online finance calcualtor that could calculate the growth of an insurance annuity base on your plan, then you can decide if an annuity will provide the investment return that meets your financial needs.
FHA Loan Calculator will determine exactly how much your monthly payment is when factoring in all associated fees and also lets you calculate the monthly payments, interest, and total amount paid over time.

FHA Loan Calculator
FHA Loan Calculator will determine exactly how much your monthly payment is when factoring in all associated fees and also lets you calculate the monthly payments, interest, and total amount paid over time.
Housing Loan Calculator is an online mortgage calculator will help you to calculate monthly mortgage payments and it is perfect for both fixed-rate or adjustable-rate home loans.

Housing Loan Calculator
Housing Loan Calculator is an online mortgage calculator will help you to calculate monthly mortgage payments and it is perfect for both fixed-rate or adjustable-rate home loans.

Topics

Data Format Transformer is a topic online tool set of data format convertors, includes XML to JSON Converter etc.

Data Format Transformer
Create Unique Personalized Avatars Instantly! Avatar Generator Online Tool that let you to craft your very own digital personas in seconds. Ideal for social media profiles, forums, gaming, and virtual communities, it allows you to effortlessly express your individuality by choosing from a diverse spectrum of facial features, hairstyles, clothing, and backgrounds.

Avatar Generator
Online Unit Converter for seamless and accurate conversions across various metrics. Convert between units of length, weight, temperature, volume, and more effortlessly.

Unit Converter
In cryptography, a classical cipher is a type of cipher that was used historically but for the most part, has fallen into disuse. In contrast to modern cryptographic algorithms, most classical ciphers can be practically computed and solved by hand. However, they are also usually very simple to break with modern technology. The term includes the simple systems used since Greek and Roman times, the elaborate Renaissance ciphers, World War II cryptography such as the Enigma machine and beyond.

Classical Ciphers

Clock Simulator