Add custom prefix and suffix to each line of your text instantly. Perfect for formatting lists, code snippets, creating HTML tags, or preparing data. Fast, secure, and works entirely in your browser.
If any part of this tool is not working properly, please let us know.
It lets you add custom text before (prefix) and/or after (suffix) every line of your input. Perfect for formatting lists, code, HTML tags, SQL queries, or bulk-editing data — all in real-time, right in your browser.
No. Everything runs 100% in your browser. Your text never leaves your device. No tracking, no storage, no third-party access — completely private and secure.
Nothing to install. Just open the page in any modern browser and start using it instantly. Works on desktop, tablet, and mobile — no plugins or extensions required.
Yes! Just check the “Add line numbers” box, and your lines will be auto-numbered (1., 2., 3., etc.) — great for creating ordered lists or step-by-step instructions.
By default, empty lines are skipped to keep your output clean. You can uncheck “Skip empty lines” if you want prefixes/suffixes applied to blank lines too.
Absolutely. Add HTML tags like <li>...</li>, comment markers like // or #, SQL commas, or JSON syntax — it’s ideal for developers, content creators, and data wranglers.
No limits. Process 1 line or 10,000 lines — it’s all handled locally in your browser. Performance may vary slightly with extremely large texts, but it’s optimized for speed.
Yes! Click “📋 Copy Result” to copy your formatted text to clipboard instantly. A success message will confirm it’s copied — ready to paste anywhere.
Yes. Once the page is loaded, you can disconnect from the internet and keep using the tool. No server calls — all processing is local.
Create bulleted/numbered lists, wrap text in HTML/XML tags, append domain filters for SEO searches, comment out code lines, format CSV or SQL data, and prepare social media posts with consistent prefixes.
Yes! Free for personal and commercial use. Developers, marketers, QA testers, and admins use it daily to speed up repetitive text formatting tasks.
Use our contact/support form — we read every message. Feature requests like regex support, batch presets, or export options are always welcome!