diff --git a/README.md b/README.md
index 5049376a..00d25c4a 100644
--- a/README.md
+++ b/README.md
@@ -1051,6 +1051,7 @@ Table of Contents
   * [fullcontact.com](https://www.fullcontact.com/developer/pricing/) — Help your users know more about their contacts by adding social profile into your app. 500 free Person API matches/month
   * [http2.pro](https://http2.pro) — HTTP/2 protocol readiness test and client HTTP/2 support detection API.
   * [JWT Decoder](https://jwt.ssotools.com/) — Online free tool for decoding JWT(JSON web token) and verifying it's signature.
+  * [Base64 decoder/encoder](https://devpal.xyz/base64-decode/) — Online free tool for decoding & encoding data.
   * [newreleases.io](https://newreleases.io/) - Receive notifications on email, Slack, Telegram, Discord and custom webhooks for new releases from GitHub, GitLab, Bitbucket, Python PyPI, Java Maven, Node.js NPM, Node.js Yarn, Ruby Gems, PHP Packagist, .NET NuGet, Rust Cargo and Docker Hub.
   * [PDFMonkey](https://www.pdfmonkey.io/) — Manage PDF templates in a dashboard, call the API with dynamic data, download your PDF. Offers 1000 free documents per month.
   * [readme.com](https://readme.com/) — Beautiful documentation made easy, free for Open Source: see [here](https://readme.readme.io/docs/open-source).