Base64 Encoder
Micro Task Assistant
Encode or decode text and small files as Base64 locally.
Add a file
Up to 5 MB. Encoded result appears after you pick a file.
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How it works
Follow these steps to get started. Each step is short so you can move quickly from upload to download.
Choose Encode or Decode.
Paste text or pick a small file to encode.
Copy or download the result.
FAQ
What is Base64 used for?
Turning small files or binary data into text you can paste in email, chat, or code. It is not encryption. Anyone can decode it.
Does the other person need this website?
No. Base64 is a standard format. They can decode with any Base64 tool, or use your share link to open Decode here with the text already filled in.
What does the share link do?
It opens this page in Decode mode with your encoded text in the box, so the recipient can see the original message after tapping Decode.