Tips, announcements, and behind-the-scenes on our tools.
Free word counter online tool with character count, reading time estimate, and detailed statistics breakdown. Works in your browser, no signup required.
Read more →Free URL slug generator that converts titles like 'How to Add Prefix to Lines' into 'how-to-add-prefix-to-lines'. Handles unicode normalization, custom separators, and edge cases.
Read more →Free URL encoder/decoder online. Encode query strings, paths, and full URLs. Properly handles spaces, ampersands, Unicode characters, and special symbols.
Read more →Sort your text lists alphabetically, numerically, or in reverse. The free Sort Lines tool handles natural sorting so 1, 2, 10 appear in order — not 1, 10, 2.
Read more →Extract every <loc> from a sitemap.xml file by URL or pasted XML. Sitemap URL Extractor handles both urlset and sitemapindex formats, deduplicates, and outputs a clean list — all in your browser.
Read more →Stop wrestling with messy whitespace. Learn how to normalize text spacing in seconds with DevStringTools' Remove Spaces tool — no signup, no uploads.
Read more →Clean up duplicate entries from any text list. The free Remove Duplicates tool handles case-insensitive matching, whitespace trimming, and preserves original order.
Read more →Free markdown preview tool with GitHub Flavored Markdown support. See tables, task lists, code blocks with syntax highlighting, and export to HTML. Instant live preview as you type.
Read more →Free lorem ipsum generator that creates paragraphs, sentences, and words. Perfect for wireframes, mockups, templates, and design mockups without distracting content.
Read more →Free JSON formatter online tool. Pretty print with customizable indentation, minify for production, sort keys alphabetically, and validate syntax errors instantly.
Read more →Replace text patterns across entire documents instantly. DevStringTools' Find and Replace tool supports both plain text and regex — from simple fixes to complex transformations.
Read more →Reshape a one-item-per-line list into N columns of tab-separated cells. Excel Columns packs your data so each value lands in its own cell on paste — works in Excel, Google Sheets, Numbers, and LibreOffice.
Read more →Free case converter online tool with 8 modes: camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and more. Includes API naming, database column, and CSS class examples.
Read more →Free base64 encoder/decoder online. Safely encode emoji, special characters, and UTF-8 text to base64. Includes URL-safe base64 encoding option.
Read more →A quick guide to the Add Prefix to Lines tool — from SQL inserts to comment blocks, see how bulk prefixing works with real examples.
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