Base64 Encoder Decoder Online Free
Use our free base64 encoder decoder online — no signup, no installation, no limits.
Encode text to Base64 or decode Base64 back to plain text with our free online tool. Supports standard Base64 and URL-safe Base64 encoding. Essential for developers working with APIs, data URIs, email encoding, and binary data transfer.
Try Base64 Encoder Decoder — 100% Free
Start using our base64 encoder/decoder right now. No account required, works entirely in your browser.
Open Base64 Encoder/Decoder FreeKey Features
- Encode plain text to Base64 and decode Base64 to text
- Support for standard Base64 and URL-safe Base64 variants
- Handle UTF-8 text including special characters and emojis
- File-to-Base64 encoding for images and documents
- Instant encoding and decoding with no size limits
How to Use Base64 Encoder Decoder Online
- 1Choose whether to encode or decode
- 2Paste your text or Base64 string into the input area
- 3View the result instantly in the output area
- 4Copy the encoded or decoded result to your clipboard