Rivlet

Markup

An embeddable feedback & markup widget — your users capture the screen, annotate it (pen, arrow, box, text), and send. One script tag; no host CSS required.

<script src="https://markup.rivlet.io/embed.js"
        data-endpoint="/api/feedback"
        defer></script>

• Mounts in a shadow root — can't collide with your styles.
• POSTs the marked-up PNG + structured annotations to your endpoint.
• Configure via data-* attributes on the script tag.