Base64 Encoder/Decoder
Free online Base64 encoder and decoder for text and images. Encode/decode UTF-8 safely — everything processed in your browser.
FAQ
Does it support Chinese/Unicode text?
Yes — UTF-8 aware encoding, unlike naive implementations that corrupt multi-byte characters.
Can I encode images to Base64?
Yes — useful for inlining small images into CSS or HTML.
Is Base64 encryption?
No, it is an encoding, not encryption — anyone can decode it. Do not use it to protect secrets.