YouTube · TikTok · Instagram · Twitch · Kick · Rumble

Subscribe cards that
arrive already transparent.

Design the follow-button animation once, then export a PNG sequence with real per-pixel alpha. No green screen, no keying, no plugin — it runs in your browser.

Open the studio See what it exports
1080 × 1920 · alpha

Three steps

From platform to timeline in about a minute.

The studio opens with a card already animating. Everything after that is you changing it.

01

Pick a platform

Each one arrives with its own colour, button shape, card theme and wording — Subscribe on YouTube and Rumble, Follow everywhere else. Change any of it, or start from Custom.

02

Make it yours

Drop in an avatar, set the name and the count, add a verified check, choose the entrance, and time the whole thing on a scrubbable timeline.

03

Export with alpha

A numbered PNG sequence that keeps real transparency, or a WebM if your editor would rather have a single file. Both land in your downloads folder.

Two ways out

Transparency is the whole point.

Most overlay generators hand you a flat video and leave the keying to you. This one writes the alpha channel into every frame, so the card sits on your footage the moment you drop it in.

Recommended

PNG sequence

Real per-pixel alpha in every frame, zipped. Import it as an image sequence in Premiere, Resolve or After Effects and put it straight on the layer above your footage. Nothing to key, nothing to clean up around the edges.

  • 1080 × 1920, 1080 × 1080 or 1920 × 1080
  • 24, 30 or 60 fps
  • Or crop tight to the card to keep files small
  • Still frames export as a single transparent PNG
For phone editors

WebM video

One flat file, no alpha channel. Pick a backdrop — green, blue, magenta or black — and key it out on the other side. CapCut and most mobile apps are happier with this than with a folder of a hundred frames.

  • VP9 where the browser supports it, VP8 otherwise
  • Same resolutions and frame rates
  • Backdrop colour chosen in the studio
  • Clean view mode if you would rather screen-record
Want one transparent video file instead of a folder?
ffmpeg -framerate 30 -i frame_%04d.png -c:v prores_ks -profile:v 4444 -pix_fmt yuva444p10le out.mov

Controls

Enough knobs to match your channel, not so many you get lost.

Six platforms, plus custom

Brand colour, button shape, card tint and wording preset for each. Custom takes any hex you like.

Light and dark cards

Set the card independently of the app, so the overlay reads on bright and dark footage alike.

Three entrances

Rise, pop or slide, each with an eased overshoot rather than a linear fade.

A cursor that taps

A pointer travels in, presses the button, and the label flips to Subscribed with a ripple.

Bell, heart or plus

The icon beside the button shakes or pulses on cue — or turns off entirely.

Three canvas ratios

9:16 for shorts, 1:1 for feeds, 16:9 for an OBS scene or a horizontal edit.

Scrub the timeline

Markers for the entrance, the icon, the tap and the exit. Drag to any frame and export a still.

Presets as files

Save every setting, avatar included, as one small JSON file. Keep one per channel or hand it to an editor.

Nothing to install. Nothing to sign up for.

Open it, build the card, export the frames. Your avatar never leaves your machine.

Open the studio