Documents

27+ tools

Convert, compare and clean the documents you send every day — Word, spreadsheets, Markdown and plain text. Word, Excel, CSV and everyday document conversion helpers.

Word

6 tools

Word Counter

Count words live as you type, with a full breakdown.

Character Counter

Count characters live as you type, with a full breakdown.

Sentence Counter

Count sentences live as you type, with a full breakdown.

Paragraph Counter

Count paragraphs live as you type, with a full breakdown.

Reading Time Calculator

Work out Reading Time in seconds with a clear, step-by-step breakdown.

Keyword Density Checker

Check Keyword Density and get a plain-English verdict you can act on.

Document Conversion

7 tools

DOCX to PDF

Convert DOCX files to PDF in your browser — fast, free and private.

PDF to DOCX

Convert PDF files to DOCX in your browser — fast, free and private.

DOCX to TXT

Convert DOCX files to TXT in your browser — fast, free and private.

TXT to DOCX

Convert TXT files to DOCX in your browser — fast, free and private.

RTF to DOCX

Convert RTF files to DOCX in your browser — fast, free and private.

Markdown to DOCX

Convert Markdown files to DOCX in your browser — fast, free and private.

HTML to DOCX

Convert HTML files to DOCX in your browser — fast, free and private.

Document Utilities

8 tools

Document Formatter

Format and beautify Document into clean, readable output in one click.

Text to Word

Convert Text files to Word in your browser — fast, free and private.

Merge Documents

Merge Documents in seconds, then download the result.

Document Comparison

Document Comparison — a free document utilities tool in the Tools4U Documents collection.

Document Difference

Document Difference — a free document utilities tool in the Tools4U Documents collection.

Remove Blank Lines

Remove Blank Lines from any text or file in a single click.

Remove Duplicate Lines

Remove Duplicate Lines from any text or file in a single click.

Sort Text Lines

Sort Text Lines — a free document utilities tool in the Tools4U Documents collection.

Office

6 tools

Excel to CSV

Convert Excel files to CSV in your browser — fast, free and private.

CSV to Excel

Convert CSV files to Excel in your browser — fast, free and private.

Excel to JSON

Convert Excel files to JSON in your browser — fast, free and private.

JSON to Excel

Convert JSON files to Excel in your browser — fast, free and private.

CSV Viewer

Open and explore CSV in a readable, collapsible view.

CSV Formatter

Format and beautify CSV into clean, readable output in one click.

Requests ship fast

Missing a tool you need?

Tell us which tool you'd like to see on Tools4U. We review suggestions and prioritise requests that can help the most users.