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Base64 Encoder/Decoder
Encode and decode Base64 strings instantly
100% Private - Files Processed Locally
Your files never leave your device
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 to text
About Base64
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used to encode data that needs to be stored and transferred over media designed to deal with text.
Simply paste your text or Base64 string, and our tool will encode or decode it instantly. All processing happens locally in your browser, ensuring your data never leaves your device. No registration required.
About This Tool
Our Base64 Encoder/Decoder is a powerful online tool that allows you to encode and decode Base64 strings instantly. Whether you're working with API responses, embedding images in HTML, or handling binary data, this tool makes the process quick and easy.
Simply paste your text or Base64 string, and our tool will encode or decode it instantly. All processing happens locally in your browser, ensuring your data never leaves your device. No registration required.
Frequently Asked Questions
What is Base64 used for?
Base64 is commonly used to encode binary data in text format. It's often used for embedding images in HTML/CSS, encoding authentication credentials, and transmitting binary data over text-based protocols.
Is my data secure?
Absolutely! All processing happens locally in your browser. Your data is never sent to our servers or any third party. However, note that Base64 is encoding, not encryption - it doesn't provide security.
What is the maximum file size?
Our tool supports text strings and Base64 strings up to 10MB. For larger files, we recommend using a dedicated file processing tool or splitting the data into smaller chunks.