Category Archive
Text & Data Tools Articles
Guides for cleaning messy text, list deduplication, and file diffing.
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2026-09-23•5 min read
How to Compare Two Text Files and See What Changed: Line vs. Word Diff
Learn how to compare two text files side by side, spot subtle wording differences, ignore noisy whitespace changes, and review revisions securely without cloud leaks.
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2026-09-19•6 min read
How to Remove Duplicate Lines from a List: Case, Whitespace, and Sorting
Learn how to remove duplicate lines from messy text lists, handle case sensitivity, trim hidden whitespace, and preserve original list order safely.
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2026-09-18•7 min read
How to Clean Text Copied from a PDF or Website
Learn how to clean text copied from PDF files and web pages, remove unwanted line breaks, fix double spaces, and preserve intentional paragraph breaks.
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