EasyConverter.io

Base64 Encoder / Decoder

Encode and decode Base64 strings online free. No upload.

Files never uploadedInstant conversionBatch up to 20 files100% free

About Base64 Encode Decode – Free Online Tool

How to encode/decode base64 — step by step

  1. Choose mode.
  2. Paste text.
  3. Click Encode/Decode.

Why use EasyConverter.io?

  • No upload required — files never leave your browser, ensuring complete privacy and security.
  • Free forever — no account, no limits, no hidden fees.
  • Instant results — conversion happens using your device's processor. Results in under a second.
  • Batch convert — process up to 1 files simultaneously with a single click.

Frequently Asked Questions