Productivity

Writing and Productivity Tools

Clean up text, count words, and speed up your writing workflow.

Text utilities and randomization tools for writing workflows, editing, and quick planning tasks.

Tools in this category

Count total words in any text input.

Count characters with and without spaces.

Estimate sentence count from punctuation boundaries.

Count paragraph blocks in pasted writing.

Estimate reading duration based on word count.

Convert text to upper, lower, title, or sentence case.

Normalize repeated spaces and trim text cleanly.

Sort line-by-line text in ascending or descending order.

Remove repeated lines while keeping first occurrences.

Generate one or more random integers in a range.

Randomly pick names from a list.

How should I use the writing and productivity tools tools?

Start with one calculator, review the assumptions shown on the page, then compare with related tools for scenario planning.

Are these tools free to use?

Yes. TeachMechanical Tools are free and designed for practical educational and planning use.

Can I use these tools on mobile?

Yes. The pages are built mobile-first with large fields, clear labels, and keyboard-friendly controls.