Base64 Encode / Decode - Free Online Tool
Encode text or files to Base64 and decode Base64 strings back to text. Supports Unicode and binary data.
Frequently Asked Questions
Related Tools
URURL Encode / Decode
Encode and decode URLs and query parameters. Handles percent-encoding for safe URL transmission.
&HTML Entity Encode / Decode
Convert HTML entities like & < > to their escaped forms and vice versa.
🖼Image to Base64
Convert images to Base64 data URI strings for embedding in HTML/CSS.
🖼Base64 to Image
Convert Base64 strings back to viewable images and download them.
#Hash Generator (MD5, SHA)
Generate MD5, SHA-1, SHA-256, SHA-512 hashes from any text. All processing is local.
JWJWT Decoder
Decode and inspect JWT tokens. View header, payload, and signature without verification.
Looking for more tools? Browse all 100+ free developer tools →