đź‘‹ Hello fellow! Use this tool to easily encode your text to Base64 or decode Base64 to text, PDF, or GZIP.
Base64 encoding is commonly used in data serialization, email attachments, web development, and more. No bells
and whistles—just the essentials on one convenient page, so you can focus on getting things done.
FAQ - Frequently Asked Questions
Ask any questions about Base64 conversion and using the tool.
Base64 encoding converts binary data to a text format using 64 ASCII characters. Decoding reverses this
process. Our Base64 tool helps you quickly encode or decode various data, right in your browser.
A Base64 tool is essential for converting files or data into a text-based format for email attachments,
data transfer, or embedding inline in HTML or CSS. Decoding restores the original file from the Base64
format when needed.
Yes, our Base64 encode decode tool is completely free with no hidden fees or usage limits.
All encoding and decoding is done locally in your browser. We do not store or send your data to any
server, ensuring maximum privacy and security.
Yes, our tool is fully responsive and works on desktops, laptops, tablets, and smartphones with no
installation required.
Paste your Base64 string representing a PDF into the input field and click “decode pdf” to transform it
back into a PDF file in a new tab.
After pasting the Base64-encoded GZIP string into the input field, click “decode gzip” to decompress the
data. We use an in-browser library (pako) to handle GZIP decompression entirely on your device.