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Tool Guides

How to Filter Lines from Text: A Complete Guide

Learn how to filter and extract specific lines from large text files using patterns, keywords, and regular expressions.

Jan 29, 2026 7 min

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Tool Guides

How to Extract a Column from Text Data

Learn how to extract specific columns from CSV, TSV, and delimited text data without using spreadsheet software.

Jan 29, 2026 8 min

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Tool Guides

Random Number Generator: Uses and Best Practices

Discover how to generate random numbers for various applications including games, statistics, testing, and decision making.

Jan 29, 2026 8 min

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Text Formatting

Proper Case Converter: Capitalize Names and Titles Correctly

Learn how proper case capitalization works and when to use it for names, titles, and professional documents.

Jan 29, 2026 8 min

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Text Formatting

Invert Case Converter: Flip Your Text Capitalization

Learn how to invert text case, swapping uppercase letters to lowercase and vice versa for creative and practical applications.

Jan 29, 2026 8 min

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Text Formatting

Random Case Generator: Create Unique Text Effects

Generate randomly cased text for memes, creative projects, and unique visual effects with our random case tool.

Jan 29, 2026 8 min

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Text Analysis

Line Counter: Count Lines in Text Quickly and Accurately

Learn how to count lines in text documents, code files, and data sets with our comprehensive line counting guide.

Jan 29, 2026 8 min

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Text Analysis

Sentence Counter: Analyze Your Writing Structure

Count sentences in your text to analyze writing structure, improve readability, and meet content requirements.

Jan 29, 2026 8 min

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Text Analysis

Paragraph Counter: Analyze Document Structure

Count paragraphs in your documents to analyze structure, improve organization, and meet formatting requirements.

Jan 29, 2026 8 min

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Text Analysis

Character Frequency Counter: Analyze Text Composition

Analyze which characters appear most frequently in your text for linguistic research, cryptography, and data analysis.

Jan 29, 2026 7 min

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