Base64 Encoder & Decoder
Encode and decode Base64 strings. Supports text and file upload.
Drop file or browse
How to use
- Enter text to encode or Base64 string to decode
- Or upload a file to encode it to Base64
- Click Encode or Decode
- Copy or download the result
FAQ
Is Base64 encoding secure?
Base64 is encoding, not encryption. It makes data safe for transport but anyone can decode it.
What's the difference between Base64 and URL-safe Base64?
URL-safe Base64 replaces + with - and / with _ so the result can be used in URLs without encoding.