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 編碼器/解碼器
線上編碼和解碼 Base64 字串
URL 編碼/解碼
安全編碼和解碼 URL
HTML 轉義 / 反轉義
線上編碼和解碼HTML實體
字符串大小寫轉換
轉換文本大小寫格式
UUID/GUID 生成器
即時生成唯一識別碼
Lorem Ipsum 產生器
即時為您的設計產生占位文字
圖片 ↔ Base64 轉換器
將圖片轉換為Base64編碼，或將Base64解碼為圖片
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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.