专业Base64转换工具

转换 Base64
为任何格式

精确转换、编码和解码。所有工具都在客户端处理数据,确保完全的隐私和安全性。

Base64 Encode

Encode plain text or files to Base64 format

Click to upload file

Any file type supported

快速访问 所有工具

从我们全面的Base64转换工具集合中选择

基础工具

文件转换

格式转换

高级工具

为什么选择 Base64转换器

您值得信赖的安全、快速、可靠的Base64编码和解码操作解决方案

100% 安全

所有转换都在您的浏览器中本地进行。您的数据永远不会离开您的设备。

极速转换

使用优化算法进行即时转换。无服务器延迟或等待时间。

无需注册

立即开始转换。无需注册、无跟踪、无麻烦。

永远免费

所有18+工具完全免费。无高级版本或隐藏费用。

关于Base64编码

Base64是一种二进制到文本的编码方案,将二进制数据转换为ASCII字符串格式。它广泛用于Web开发、电子邮件系统和数据传输协议中,以安全地通过基于文本的通道传输二进制数据。

我们的Base64转换器提供了一套全面的18+专业工具,用于编码和解码各种数据类型,包括文本、图像、PDF、JSON、XML、HEX、二进制等。无论您是开发者、设计师,还是只需要转换一些数据,我们都能满足您的需求。

所有转换都使用JavaScript在客户端执行,确保您的敏感数据保持私密和安全。数据永远不会上传到我们的服务器。

Frequently Asked Questions

Everything you need to know about Base64 encoding and our tools

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Base64Converter.online - Your trusted free online tool for all Base64 encoding and decoding needs. Supporting multiple formats including images, PDFs, JSON, XML, HEX, binary, and more.

User Testimonials

See what our users are saying about Base64 Converter

"This is hands down the best Base64 converter I've used. Fast, secure, and completely free. The variety of tools available is impressive!"

Sarah Chen

Web Developer

"Love that everything happens client-side. No more worrying about uploading sensitive data to random servers. The UI is beautiful too!"

Michael Rodriguez

Software Engineer

"The JSON and XML converters are exactly what I needed for my work. Simple, reliable, and always available. Highly recommend!"

Emily Watson

Data Analyst

"Perfect for converting images to data URIs. Saves me so much time in my daily workflow. Thank you for making this free!"

David Kim

Frontend Developer

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