Free Online Text & Encoding Tools
Free online text encoding and decoding tools. Base64, URL encoding, HTML escape, and more — all processed in your browser.
7 tools available
Base64 编码解码器
将文本编码为 Base64，或将 Base64 解码回文本
URL 编码解码工具
将文本编码为 URL 安全格式，或将百分号编码字符串解码回文本
HTML 转义与反转义
在一个工作区中编码或解码 HTML 实体
字符串大小写转换
转换文本大小写格式
UUID/GUID 生成器
即时生成唯一标识符
Lorem Ipsum 生成器
即时为您的设计生成占位文本
图片 ↔ Base64 转换器
将图片转换为Base64编码，或将Base64解码为图片
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About Free Online Text & Encoding Tools
Free online text encoding and decoding tools. Base64, URL encoding, HTML escape, and more — all processed in your browser.All tools are 100% free, work entirely in your browser for maximum privacy, and require no installation or sign-up. Whether you're debugging, converting data formats, or generating code, our free online text & encoding tools help you work faster and smarter.
Why Choose Our Tools?
- Privacy-First: All processing happens in your browser — no data leaves your device.
- Instant Results: Client-side processing means zero server delays.
- No Sign-Up: Start using any tool immediately, no registration required.
- Multilingual: Available in 10 languages for developers worldwide.