Aug 28, 2026
Base64 encoder and decoder for data encoding, decoding, and file conversion. Download the latest version of Base64 Encoder Decoder 1.3.0 to enjoy new features and updates immediately!
• Paste buttons on both fields
• Send any result straight back as input
• Decode data URIs, and copy encoded files as data URIs
• Results that aren't text can be saved as a file
• Conversion history, with undo
• Output options: URL-safe, remove padding, wrap at 76 characters
• Light and dark themes — follow the system or pick one
• Base64 with line breaks now decodes correctly
• Faster with large files