New Tools

Image Compressor is a free online tool for image compression that can batch optimize and compress high-quality images. This tool employs browser-based compression technology, with the entire process executed within the browser. As a result, images are not uploaded to the server, thereby eliminating any concerns about data leakage.

Figure out the average pace for your most recent race, calculate how far you ran based on your estimated pace workout, or plan your training using this calculator to determine the pace for a given distance.

Distance calculator could calculate the distance between two points in the rectangular coordinate system, supports two-dimensional coordinates and three-dimensional coordinates.

Image to Base64 is a lightweight, web-based online tool that allows users to convert image files into Base64-encoded strings. This process transforms binary image data into a plain text format, making it suitable for embedding images directly into HTML, CSS, or JavaScript files — especially useful in web development.

XPath Parser is a free online tool that could Parsing HTML document or XML document with Xpath expression.

24 Points Calculator could takes four numbers base on your input and attempts to find an arrangement of these four numbers and the arithmetic operations (× + − ÷) to make the value 24.

GPA Calculator could calculate grade point average (GPA)

Net Present Value (NPV) Calculator is a calculator of calculating Net present value. It could calculate NPV base on your input of outflow and inflows.

Internal Rate of Return (IRR) Calculator is a calculator of calculating an investment’s rate of return. It could calculate IRR base on your input of outflow and inflows.

The BFP(Body Fat Percentage) Calculator is a measure of fitness level free online tool, it is the only body measurement which directly calculates a person's relative body composition without regard to height or weight.

Create an identicon with this free online tool. Identicon Generator: could generate your identicon avatar image base you input string.

Fibonacci Sequence Generator could generate Fibonacci Sequence base on your input (Start Number and Generated Count).