Files Converter
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Text Tools

Learn the formats, choose the right workflow, and use browser-based tools without uploading supported file content.

Popular tools

Word CounterCount words, characters, sentences, and reading time. Character CounterCount characters with and without spaces. Line CounterCount total, non-empty, and unique lines. Remove Duplicate LinesKeep one copy of every repeated line. Sort LinesSort lines alphabetically or numerically. Reverse LinesReverse the order of lines instantly. Case ConverterConvert text to upper, lower, title, or sentence case. Whitespace RemoverClean repeated spaces and empty lines. Slug GeneratorCreate a clean URL slug from any title. Lorem Ipsum GeneratorGenerate placeholder paragraphs for layouts. Text Difference CheckerCompare two texts line by line. Find & ReplaceReplace matching text with an optional case rule. Text to JSONTurn lines of text into a JSON array. Markdown PreviewPreview common Markdown formatting safely. CSV ViewerPreview CSV rows as a readable table. Sentence CounterSentence Counter runs entirely in your browser. Files are never uploaded to our server. Paragraph CounterParagraph Counter runs entirely in your browser. Files are never uploaded to our server. Reading Time CalculatorReading Time Calculator runs entirely in your browser. Files are never uploaded to our server.

Popular workflows

  1. 1
    Word CounterCount words, characters, sentences, and reading time.
  2. 2
    Character CounterCount characters with and without spaces.
  3. 3
    Line CounterCount total, non-empty, and unique lines.
  4. 4
    Remove Duplicate LinesKeep one copy of every repeated line.
  5. 5
    Sort LinesSort lines alphabetically or numerically.
  6. 6
    Reverse LinesReverse the order of lines instantly.
  7. 7
    Case ConverterConvert text to upper, lower, title, or sentence case.
  8. 8
    Whitespace RemoverClean repeated spaces and empty lines.
  9. 9
    Slug GeneratorCreate a clean URL slug from any title.
  10. 10
    Lorem Ipsum GeneratorGenerate placeholder paragraphs for layouts.
  11. 11
    Text Difference CheckerCompare two texts line by line.
  12. 12
    Find & ReplaceReplace matching text with an optional case rule.

Practical guides

Productivity

QR Code Best Practices for Reliable Scanning

Create QR codes with suitable contrast, quiet space, size, destination testing, and print quality.

Jul 24, 20261 min read Productivity

How Files Converter Works in Your Browser

Understand the platform’s local processing model and how to get reliable results from its tools.

Jul 11, 20261 min read Productivity

How to Reduce Video Size for Email and the Web

Shrink video responsibly by balancing duration, resolution, frame rate, codec, and visible quality.

Jul 25, 20261 min read Productivity

How to Organize and Rename Files in Batches

Build a reversible naming system, remove clutter, find duplicates, and keep large folders consistent.

Jul 23, 20261 min read Productivity

A Checklist for Accessible Document and Image Sharing

Make shared content easier to understand with structure, alt text, contrast, captions, and clear file names.

Jul 22, 20261 min read

Category questions

How do I choose the right tool?

All processing supported by these tools happens locally in your browser.

Are files uploaded for processing?

Choose the tool that matches the next action, work on a copy, and verify the output before sharing.

How can I protect output quality?

All processing supported by these tools happens locally in your browser.

What should I do with a very large file?

Choose the tool that matches the next action, work on a copy, and verify the output before sharing.

Can I use these tools on a phone?

All processing supported by these tools happens locally in your browser.

Should I keep the original file?

Choose the tool that matches the next action, work on a copy, and verify the output before sharing.

What privacy checks are still needed?

All processing supported by these tools happens locally in your browser.

How do related guides improve the workflow?

Choose the tool that matches the next action, work on a copy, and verify the output before sharing.