100% Free · Client-Side Private Processing

Base64 Encoder & Decoder Online

Encode text and files to Base64 format or decode Base64 strings back to original data instantly in your browser.

Tool Highlights & Privacy Guarantee

  • Zero server uploads — all file resizing, compression, and utility calculations execute entirely in your browser memory.
  • Calibrated strictly for official Indian recruitment standards (SSC, UPSC, CTET, BPSC, India Post GDS, Railway & Banking).
  • Instant high-resolution downloads with no watermarks, registrations, or daily limits.

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