Encode text to Base64 or decode Base64 to text. Supports files.
拖拽到此处或
支持文档、图片、音频、视频和文本文件
隐私: 此工具完全在您的浏览器中运行。数据不会发送到我们的服务器。我们不存储、分享或访问您在此处理的任何信息。
Hello World!
SGVsbG8gV29ybGQh
data:text/plain;base64,SGVsbG8gV29ybGQh
A: All processing happens locally in your browser.
A: Yes, upload any file to get its Base64 representation.
URL encode (percent-encode) or decode strings for safe web transmission.
Convert Unix timestamps (seconds/milliseconds) to human-readable dates and vice versa.
Generate API keys, secure tokens, passwords, and cryptographic keys with customizable formats.
Beautify, minify, validate, and fix JSON with syntax highlighting.
Convert JSON to Go struct definitions with tags and options.
Convert JSON to TypeScript interfaces or types.
Convert between JSON and YAML formats with preserved structure.
Convert CSV files to JSON and JSON to CSV with custom delimiters.
Format and beautify SQL queries with syntax highlighting.
Privacy: This tool runs entirely in your browser. No data is sent to our servers.