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Base64 Encode/Decode

Encode and decode text or files in Base64

Processed locally

About this tool

Encode text or binary files to Base64 and decode Base64 strings back to their original form. Supports both standard and URL-safe Base64 variants. Handles file uploads for binary encoding and provides formatted output with optional line wrapping. Useful for embedding data in HTML, CSS, and APIs.

base64encodedecodebinarytextdatauri

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URL Encode/Decode

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⌘↵Encode⌘⇧CCopy output⌘LClear