String Base64
Key capabilities
- Text and file input support.
- URL‑safe Base64 variant option.
- One‑click copy and download.
FAQ
What is Base64?
Base64 is a binary‑to‑text encoding that represents data using 64 characters (A–Z, a–z, 0–9, +, /) with =
padding. Useful for embedding binary in text formats like JSON, XML, or HTML.