Signatures for social media
Use your signature as a small, consistent brand mark across every platform: on quote cards, your avatar and header images, stamped onto graphics you already have, or animated as a sign-off. Every export comes from the same kit, so the mark looks the same wherever it lands.
Make a post cardQuote and announcement cards
Open Post for a card sized to an Instagram square or portrait, a Story or Reel, LinkedIn, X or YouTube, with your signature as the closing mark.
Avatar and header images
Avatar builds a profile picture and a matching LinkedIn or X header image from the same signature, so your profile and your posts share one mark.
Stamping existing graphics
Already designed a poster or thumbnail elsewhere? Stamp places your signature on top of it instead of making you rebuild the graphic here.
An animated sign-off
Animate turns the same signature into a short WebM or GIF for a video close or a moving post. See the animated signature guide for formats and sizes.
The display variant
Your kit's display version is the public-safe variant meant for exactly this kind of posting, separate from the full signature, initials, compact and on-dark versions you would use elsewhere.
One consistent mark
Save your signature to your kit once, then reuse that same kit across post cards, avatars, headers, stamps and animations, instead of remaking it for each platform.
Transparent everywhere
Every export is a transparent PNG or SVG, so it sits cleanly over a photo, a dark post or any platform background without a white box behind it. See transparent signature PNGs.
Frequently asked questions
Do I need a different signature for each platform?
No. Save one kit and reuse it across post cards, avatars, headers, stamps and animations.
What sizes does the post card tool support?
Instagram square and portrait, Story and Reel, LinkedIn, X and YouTube-sized cards.
Can I put my signature on a graphic I already made elsewhere?
Yes. Stamp places it on an existing poster, graphic or thumbnail.
What is the difference between the display variant and the full signature?
Display is the public-safe kit variant meant for this kind of public posting; full, initials, compact and on-dark suit other uses like documents or dark interfaces.
Can my avatar and my post cards use the same signature?
Yes. Avatar and Post both draw from the same kit.
Can I animate my sign-off for a video intro?
Yes. See Animate and the animated signature generator guide.
Will the signature look right over a photo background?
Yes. Exports are transparent PNG or SVG, so they sit cleanly over any background without a white box.