Skip to content
LinkQRPro
Utility

Base64 Encoder & Decoder

Encode text to Base64 or decode Base64 back to text online. UTF-8 safe, handles emoji and non-Latin text, and runs entirely in your browser.

100% In-Browser Privacy
No Watermark & No Limits
Zero Server Uploads
Instant High-Res Export

About the Base64 Encode / Decode

Base64 is a way of representing text or data using a limited set of characters, often used in data URLs, email and web tokens. This tool encodes any text to Base64 and decodes Base64 back to readable text.

It is fully UTF-8 aware, so emoji and non-English characters convert correctly both ways. Everything runs locally in your browser.

For example, “Hello, LinkQRPro! 🚀” encodes to “SGVsbG8sIExpbmtRUlBybyEg8J+agA==”, and decoding that string returns the original text with the emoji intact.

Frequently Asked Questions

Is Base64 encryption?

No. Base64 is encoding, not encryption. Anyone can decode it, so never use it to protect secrets.

Does it handle emoji and Hindi text?

Yes. The tool encodes and decodes UTF-8, so emoji and non-Latin scripts round-trip correctly.

Does it support URL-safe Base64?

No. It uses standard Base64 with + and / characters and = padding. For the URL-safe variant used in JWTs, replace + with - and / with _ and remove the padding afterwards.

Can I encode a file or image?

No. This tool works on text only. To turn a file into a Base64 data URL you need a dedicated file-to-Base64 converter.

Need assistance with this tool or spotted an issue? Reach out to our support team.

Related guides

How to Generate Strong, Secure Passwords: Best Practices for Account Safety

Related Tools

New

URL Encode / Decode

Percent-encode or decode URLs and query-string values.

Open toolNew

Hash

Create SHA-1/256/384/512 hashes from text, live.

Open toolNew

JSON Formatter

Beautify, validate and minify JSON with clear error messages.

Open tool