Paste text and remove duplicate lines, live. Choose whether to keep the first or last occurrence, and whether comparison ignores case or leading/trailing whitespace. Runs entirely in your browser.
curl -sS -X POST https://devops.majbase.com/duplicate-line-remover/api -H "Content-Type: application/json" -d '{"text":"apple\nbanana\napple\ncherry","keep":"first"}'Returns {"result", "original_count", "unique_count", "removed_count"}, or {"error": "..."}.
Want an AI agent (Claude Code, claude.ai, or anything else that supports the Agent Skills format) to use this tool for you on request? Download the skill below and add it:
~/.claude/skills/duplicate-line-remover/SKILL.md