Sort lines alphabetically (A→Z, Z→A), reverse order, shuffle randomly, or remove duplicate lines.
Text tools (duplicate word remover, find/replace, cleaner, splitter, trailing space remover, slug generator), text analysis (line/paragraph/sentence/syllable counter), SEO preview (canonical URL checker, Google SERP simulator, OG preview tester, Twitter card generator), and schema/UTM (breadcrumb schema, FAQ schema, UTM builder, image color palette).
Compares two input texts side-by-side, highlighting inserted, deleted, and changed lines with distinct background colors.
Inspect any string — view character count, byte length, word count, line count, Unicode code points, and non-ASCII character breakdown.
Sort text lines alphabetically (A-Z, Z-A), by length, randomize, or remove duplicates. Essential for list organization and data cleanup.
Applies five distinct text transformations: reverse entire string order, reverse each word individually, flip upside down using rot180 Unicode, mirror horizontally, and rotate 180 degrees. Perfect for creating puzzles, secret messages, palindromes, and attention-grabbing social media content.
Line Sorter & Deduplicator lets you sort lines alphabetically (A→Z, Z→A), reverse order, shuffle randomly, or remove duplicate lines.. Everything runs inside your browser — nothing is uploaded to a server. It works on any device with a modern web browser.
Sort lines alphabetically (A→Z, Z→A), reverse order, shuffle randomly, or remove duplicate lines. It's ideal for developers, designers, and anyone who needs to sort lines alphabetically (a→z, z→a), reverse order, shuffle randomly, or remove duplicate lines without installing software or sending data to external servers.
Direct text entry, file upload, or URL-based input — depending on the tool. Paste or type your content directly into the provided editor area.
Yes. After the initial page load, Line Sorter & Deduplicator runs entirely on your device with no internet connection needed. All processing is done locally.
Tools cover JavaScript, CSS, HTML, SQL, Python, JSON, XML, CSV, and more. Check individual tool descriptions for specifics.
No. All code processing — formatting, minification, conversion, hashing — runs locally in your browser.
Yes. Since processing is local, performance depends on your device. Most operations handle large files without issue.
Yes. SQL uses sql-formatter, JSON uses native JSON.parse, and other formatters follow widely adopted formatting rules.
Yes. All developer tools work fully offline after the initial page load.
Time Converter
Convert between time units including seconds, minutes, hours, days, weeks, months, and years with precise decimal results.
Diff Checker
Compares two input texts side-by-side, highlighting inserted, deleted, and changed lines with distinct background colors.
Regex Tester
Provides an interactive environment where users can write a regular expression pattern, test it against sample strings, and view real-time match.
JSON Formatter
Pretty-prints raw JSON with configurable indent width, key sorting, and bracket collapsing options while flagging syntax errors with exact.
JS Minifier
Strips comments, whitespace, and shortens local variable names in JavaScript source without altering execution semantics.
Base64 Encode/Decode
Encodes text or small files into Base64 strings and decodes them back with automatic MIME-type detection for binary safety.