Base64 Encode/Decode
Encode plain text to Base64 or decode Base64 back to plain text.
Base64 Encoder / Decoder Suite
Encode and decode strings using modern TextEncoder/TextDecoder. Fully supports UTF-8 and Emojis. Includes URL-Safe mode for JWTs and real-time size overhead analytics.
Paste text on the left to see output.
💡 Processed locally using TextEncoder/TextDecoder. No data leaves your browser. 100% private and secure.
How to Use Base64 Encode/Decode
- Toggle between Encode and Decode modes using the switch button.
- Paste your plain text or Base64 string into the left input box.
- The system converts and displays the result in the right panel in realtime.
- Click copy to use the output string.
About & How Base64 Encode/Decode Works
Detailed insight and guide for optimal results
A Base64 encoder and decoder for converting plain text to Base64 or decoding Base64 strings back to original text.
Base64 is widely used for embedding images in HTML/CSS, sending data via APIs, and storing JWT data. Developers frequently convert between Base64 and plain text.
Expert Tips for Best Results
- Select Encode or Decode mode.
- Paste text or Base64 string in the input.
- Results update in real-time.
- Supports Unicode and Thai characters.
คำถามที่พบบ่อย — Base64 Encode/Decode
⭐ ให้คะแนนเครื่องมือนี้
4.7
/ 5.0
25
รีวิว
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