Welcome to Online Tool

Welcome to OnlineTool, your go-to destination for a plethora of free tools. No login necessary, simply access and utilize these tools at your convenience. Streamline your tasks effortlessly and maximize productivity. Discover the power of our platform today, and empower yourself with the tools you need, all without any cost or login hassle!

Office Assistance

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Password Generator

Online password generator that supports including uppercase and lowercase letters, numbers, and special characters.

Barcode Generator

Supports online generation of dozens of types of barcodes, and allows for batch generation.

QRCode Generator

Supports online generation of QR codes and allows for custom configuration.

Screen Recorder

Record screens and audio simultaneously without the need for a client, effortlessly capturing personal demonstrations, instructional videos, and more.

File Compressor

The online compression tool supports the zip compression format and allows compression levels from 1 to 9.

Unzip Files

The online archive extraction tool supports the zip format and is completely web-based.

Watermark Photos

Add text watermark to image online, supporting multiple customization options.

Unit Conversion

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Weight Converter

Weight converter, supports conversion between units such as mcg, mg, g, kg, mt, oz, lb, and t.

Length Converter

Length converter, supports conversion between units such as mm,cm,m,km,in,yd,ft-us,ft,mi.

Temperature Converter

Temperature converter, supports conversion between units such as Celsius, Fahrenheit, Kelvin, Rankine, and Réaumur.

Volume Converter

Volume converter, supports conversion between units such as mm³,cm³,ml,cl,dl,l,kl,m³,km³,krm,tsk,msk,kkp,glas,kanna,tsp,Tbs,in³,fl-oz,cup,pnt,qt,gal,ft³,yd³.

Area Converter

Area converter, supports conversion between units such as mm²,cm²,dm²,km²,in²,yd²,ft²,mi².