Envelope Open black outline icon

About the Envelope Open black outline icon

An envelope shown from the front with its flap down and a blank letter card rising out of the pocket, the diagonal folds of the paper meeting at the center. It signals an opened message, read mail, invitations and newsletters. Use it in email clients, campaign builders, contact forms, notification states, and landing pages that ask visitors to subscribe.

The card is left empty, which makes the icon easy to reuse for any message type, and the V-shaped fold gives the flat rectangle depth. It pairs with a closed envelope for read and unread states. Keep the stroke light at 24px.

This is the black outline version of the envelope open icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.

Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.

Free for personal and commercial use with attribution.