diff --git a/README.md b/README.md
index 10152c46..c9789ecd 100644
--- a/README.md
+++ b/README.md
@@ -1923,6 +1923,7 @@ Update Time, five active automations, webhooks.
   * [Cronhooks](https://cronhooks.io/) - Schedule on-time or recurring webhooks. The free plan allows 5 ad-hoc schedules.
   * [cron-job.org](https://cron-job.org) - Online cronjobs service. Unlimited jobs are free of charge.
   * [datelist.io](https://datelist.io) - Online booking / appointment scheduling system. Free up to 5 bookings per month, includes 1 calendar
+  * [Document Viewer](https://www.syncfusion.com/free-tools/document-viewer-extension) - View PDF, Word, Excel, and Markdown files directly in VS Code without external applications.
   * [Domain Forward](https://domain-forward.com/) - A straightforward tool to forward any URL or Domain. Free up to 5 domains and 200k requests per month.
   * [Elementor](https://elementor.com) — WordPress website builder. Free plan available with 40+ Basic Widgets.
   * [Exif Editor](https://exifeditor.io/) — View, Edit, Scrub, Analyze image/photo metadata in-browser instantly - including GPS location and metadata.