Notices
CalcsTool service updates and announcements
2026.05.29
🎉 CalcsTool Official Launch
CalcsTool is officially live! Supporting English and Korean, all tools are free and process 100% in your browser.
2026.05.29
📱 20+ Tools Now Available
Calculators: Percentage, D-Day, Annual Leave, Business Days, Wage Calculator
Converters: Unit Converter (length, weight, temp, speed, area, volume, data — 300+ pairs), Case Converter
Image: All-in-One Image Tool, Image Resizer, Compressor, Format Converter, HEIC to JPG
PDF: Merge, Split, PDF to JPG, Delete Pages
Text: Word Counter, URL & Base64 Encoder/Decoder
Utility: QR Code Generator, Online Alarm & Timer, Password Generator, IP Address Checker, Time Calculator (36 presets)
Converters: Unit Converter (length, weight, temp, speed, area, volume, data — 300+ pairs), Case Converter
Image: All-in-One Image Tool, Image Resizer, Compressor, Format Converter, HEIC to JPG
PDF: Merge, Split, PDF to JPG, Delete Pages
Text: Word Counter, URL & Base64 Encoder/Decoder
Utility: QR Code Generator, Online Alarm & Timer, Password Generator, IP Address Checker, Time Calculator (36 presets)