BBumper
WHY IT’S FREEFORMATSStart free

Motion graphics · rendered, not generated

Your video needs a lower third.
Not a subscription.

Pick the graphic you need, tune it on a real timeline, and drop your own footage underneath it. Export a transparent overlay for your edit, or the finished shot with the footage baked in.

Start free — no cardWhy it costs nothing
105 frames11s render$0.00 GPU cost∞ exports
ALPHA
NAsad Jehan ZebDirector of Photography
00:00:01:183.5s · 105f

Motion graphics were never a generation problem.

They’re a rendering problem — and rendering is cheap. That one difference is the entire reason Bumper doesn’t need a credit meter.

AI video tools
  • METHODA diffusion model paints every frame on a GPU.
  • COSTGPU seconds are expensive, so you’re metered per second.
  • OUTPUTNon-deterministic. The same prompt gives you a different clip.
  • EDITINGWrong word in the title? Re-generate and pay again.
Bumper
  • METHODHyperFrames renders HTML and CSS, frame by frame.
  • COSTNo GPU inference. There is nothing to meter.
  • OUTPUTDeterministic. Same input, same 105 frames, every time.
  • EDITINGIt’s a text layer. Retype it and re-render for free.
4.1s
to render 3 takes
$0.00
GPU cost
∞
exports per month

Every piece a video actually needs.

13 presets, each a composition with real layers, real timing and real easing — not a template you fill in. Drop in your own footage and every one of them lays over it.

Lower Third3.5s
SUBSCRIBE
Subscribe Bump2.0s
CHAPTER 02Rebuilding the desk
Section Card2.5s
End Screen8.0s
Swipe Transition0.8s
Intro Logo4.0s
LOWER THIRD — BOXED1920×1080 · 30fps · 105f
NameName
RoleRole
Accent barAccent bar
LogoLogo
WhooshWhoosh

The editor

Then you actually control it.

  • 01

    A real timeline

    Every composition breaks into named layers with their own in-frames, and a playhead that lands on the frame you mean.

  • 02

    Easing you can see

    Pick a curve, watch the graph. Everything defaults to cubic-bezier(0.16, 1, 0.3, 1) because it looks right.

  • 03

    One brand kit

    Set your colours, type and logo once. Change a swatch and every composition re-renders with it.

Real files. Real alpha.

Not a screen recording, not a GIF. The transparent background survives the export, so it drops onto your timeline in Premiere, Resolve, Final Cut or CapCut.

CodecFormatSizeAlpha
PNGPNG sequence · ZIPNumbered stills, true alpha, imports into any NLE.7.0 MBwith alpha
WEBMWebM · VP9One file, straight onto your timeline.1.4 MBwith alpha
PNGSingle frame · PNGOne still for a thumbnail or a mock-up.84 KBwith alpha
BAKEDYour footage, baked inDrop a clip in and export the finished shot instead of an overlay.variesno alpha

00:38 — the end screen

Make the thing your video is missing.

Free while it’s in prototype, and free after — there is no GPU bill to pass on to you.

Open the editorSee the Flowstep file