How to use the Base64 Encoder / Decoder tool
- Type or paste your text.
- Choose encode or decode — tick URL-safe if the result goes in a link.
- Copy the result.
What is Base64?
Base64 represents binary data using 64 safe characters, so it can travel through systems that only handle text — email, JSON, URLs and HTTP headers. This tool encodes as UTF-8 first, so emoji and Arabic text round-trip correctly.
Frequently asked questions
Is Base64 encryption?
No. It is an encoding that anyone can decode — never use it to hide secrets.
Does it handle emoji and Arabic?
Yes, text is encoded as UTF-8.
Is the Base64 Encoder / Decoder tool really free?
Yes — completely free, forever. There is no sign-up, no payment, no watermark and no daily limit.