diff --git a/docs/static/img/opensign-demo.gif b/docs/static/img/opensign-demo.gif new file mode 100644 index 000000000..0e392f3f5 Binary files /dev/null and b/docs/static/img/opensign-demo.gif differ diff --git a/docs/static/img/opensign-demoVideo.mp4 b/docs/static/img/opensign-demoVideo.mp4 deleted file mode 100644 index ef40397b4..000000000 Binary files a/docs/static/img/opensign-demoVideo.mp4 and /dev/null differ