No! Base64 is NOT encryption - it's just encoding. Anyone can easily decode Base64 strings. Never use Base64 alone for sensitive data like passwords or personal information. Base64 is designed for data transmission compatibility, not security. Use proper encryption (AES, RSA) for sensitive data.
Base64 ensures data compatibility across different systems and protocols. It converts binary data to ASCII text, making it safe to transmit over text-based systems (email, JSON, XML, URLs). It's used for embedding images in HTML/CSS, encoding authentication tokens, and ensuring data integrity during transmission - not for security.
Yes, its usage is subject to certain daily limits. These limits may vary depending on your user group or membership plan. Premium members may enjoy higher daily quotas or unlimited access.
This error occurs when trying to decode text that isn't valid Base64 format. Base64 only uses characters A-Z, a-z, 0-9, +, /, and = for padding. Remove any spaces, line breaks, or special characters. Ensure the string length is a multiple of 4 (padding with = if needed).
This tool is designed for text encoding/decoding. For files, you would need to first convert the file to text format or use specialized file encoding tools. However, you can encode small text-based file contents by copying and pasting the text into the tool.