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Tool & Platform Beginner

Base64 Decode

Base64Decode.org

LevelBeginner
Who it's forDevelopers encoding/decoding Base64 text and files
LanguageMultilingual (incl. Chinese)
PriceFree
PricingFree
Sign-upNo sign-up
Free tierCompletely free
Chinese supportChinese UI available
TypeTool & Platform
CategoryDeveloper Tools
Link check2026-10-23

Overview

Online Base64 encoder/decoder for text and files up to 100MB, with charset selection, line-by-line decoding and live mode. Chinese UI available.

Use cases

  • Debugging data
  • DataURI handling
  • Email attachments

Notes

Uploaded files are deleted from the server right after processing.

Base64Encode/DecodeDev tools
Visit resource β†—

https://www.base64decode.org/

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