Office Tools

Business Day Calculator

Online business day calculator for calculating total days, working days, week......

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Work Hours Calculator

Online work hours calculator for calculating working time from start and end ......

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Date Calculator

Online date calculator for adding or subtracting days, calculating the number......

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Random Draw

Online random draw tool. Paste a list of names and set the number of people t......

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Random Grouping

Online random grouping tool. Enter a list of people and automatically divide ......

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Random Name Picker

Online random name picker. Enter a list of names to randomly select people, a......

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Shift Schedule

Online shift scheduling tool. Enter employees, a date range, and shifts to au......

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File Size Converter

Online file size converter supporting both decimal 1000 and binary 1024 stand......

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Office Tools

This collection is designed for everyday office work and provides text processing, data processing, date calculation, file handling, and other practical functions to help users complete repetitive tasks quickly.

What problems can office tools solve?

  • Organize and clean text
  • Process simple data
  • Calculate dates and times
  • Perform common format conversions
  • Generate development or testing data

Use cases

Office tools are useful for administration, data organization, content editing, project management, learning, and development testing. For simple repetitive tasks, dedicated online tools can significantly reduce manual processing time.

Data security

When processing internal company files, contracts, financial data, or personal information, verify whether the tool uploads or stores data and choose a processing method that meets your security requirements.