Is Base64 encryption?

No. Base64 is an encoding scheme, not encryption. It is easily reversible and should not be used to hide sensitive information from hackers.

Does Base64 increase file size?

Yes, Base64 encoding typically increases the data size by about 33% compared to the original binary data.

Base64 Converter: Encode & Decode Strings Securely

What is Base64?

Base64 is a group of binary-to-text encoding schemes that represent binary data in an ASCII string format. It is widely used to embed images in HTML/CSS or transmit data over media that only support text.

Safe Transmission

Base64 ensures that your data remains intact without modification during transport over various network protocols and systems.

Universal Support

Virtually all programming languages and platforms have native support for Base64, making it the perfect cross-platform data format.

Base64 Converter

Input Text / Base64

What is Base64?

Safe Transmission

Universal Support