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Base64 Encoder/Decoder

Encode strings or files to Base64 format and decode them back.

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Client Sandbox Instant⚡ Auto-Bake

About Base64 Encoder/Decoder

Encode developer assets. Convert binary files or plain text strings to Base64 data blocks client-side.

How to Use the Tool

  1. Select either Encode or Decode mode.
  2. Paste your input text or upload a file.
  3. Copy or download the translated output.
Visual Walkthrough

Interactive Usage Guide

Step-by-step interactive mockup tutorial

1Step 1 of 3

Select either Encode or Decode mode.

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FAQs

Are files supported?

Yes, you can upload small files to translate into Base64 data URIs.

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