Text Cleaner - Free online tool to remove extra spaces, blank lines, and invisible characters. No installation required, works instantly in your browser.
在线文本清洗工具，一键去除多余空格、空行、首尾空白与不可见控制字符，支持删除重复行、统一换行符及按字母排序。
处理从网页复制或文档中提取的文本时，常包含多余空格、空行、不可见字符等格式混乱问题，手动清理费时费力。
输入：用户粘贴的原始文本，可包含多余空格、空行、不可见字符等。输出：根据所选选项清洗后的文本，显示在输出框中，并显示输入输出行数和字符数统计。
适合需要快速整理文本格式的写作人员、数据预处理人员、程序员及日常办公用户。
Lorem Ipsum Generator - free online tool to create random placeholder text instantly, no installation required.
Content-Type Lookup - an online MIME type reference tool. Free, instant access, no installation required.
Periodic Table - an online chemistry element reference tool. Free, instant access, no installation required.
Unicode Lookup - a free online tool to search Unicode characters and look up code points. No installation required, works instantly in your browser.
Word Cloud Generator - a free online tool for visualizing text frequency. No installation required, works instantly in your browser.
Markdown Preview - Online Markdown Editor — a free online tool that works instantly, no installation required.