Is Base64 encryption?

No. Base64 is an encoding, not secure encryption. Anyone can decode it.

Yes. The tool converts through UTF-8 so emoji and international text survive both directions.

What causes invalid input?

Decoding requires valid Base64 characters, correct padding, and byte lengths divisible by four after whitespace removal.

Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 back to UTF-8 text.

Loading tool…

⭐ Rate FTools

How was your experience using FTools?

No ratings yet

Be the first to give a rating.

🚀 Support FTools Development

Your donation helps us keep improving FTools, fixing tools, and adding new features. If FTools is useful to you, your donation is a way to show your appreciation for the service.

💳 Donate with Crypto

USDT · BEP20

Address

0x333cbA997bB77Afc94ed714298F0c62DC1ff45DD

⚠️ Ensure you are using the BEP20 (BNB Smart Chain) network.

💬 User Reviews

Belum ada ulasan.

Jadilah pengguna pertama yang memberikan ulasan.

How to Use Base64 Encoder / Decoder

Paste plain text or Base64.
Select Encode or Decode.
Review the converted output.
Copy the result or swap directions.

Why Use This Tool?

Base64 represents binary-friendly data using safe text characters. It appears in data URLs, tokens, email encodings, and configuration values.

Frequently Asked Questions

Is Base64 encryption?: No. Base64 is an encoding, not secure encryption. Anyone can decode it.
Does Unicode work?: Yes. The tool converts through UTF-8 so emoji and international text survive both directions.
What causes invalid input?: Decoding requires valid Base64 characters, correct padding, and byte lengths divisible by four after whitespace removal.

Support FTools