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New in the Runner
Design on Demand
Ask for a designed marketing piece in plain words and get it back in seconds, made from your brand’s own logo, fonts, colors and pictures, and checked before it reaches you.
You“A letter flyer for Saturday’s car-care clinic.”
Car-Care Clinic
Saturday
Flyer · Letter
Spring Sale
Story · 1080×1920
Banner set · 10 sizes
Starts in 1.6 sChecked · 5.6 s
Illustration. A made-up brand, drawn for this page.
Speed
Seconds, not days.
No brief to a studio, no ticket in a queue, no waiting on a designer’s calendar. You ask, and the piece starts drawing almost at once.
1.6 s
It starts designing
The design starts coming back (median).
5.6 s
Finished and checked
The final piece, every check passed, in your hands (median).
9 in 10
Under 9 seconds
Nine pieces in ten arrive finished in under nine seconds.
1.6 sstarts
5.6 sfinished, checked
9 s9 in 10 done
0 s10 s
Measured live across all 30 formats, October 2026.
What you can ask for
30 formats. Every pixel exact.
Print or screen, one size or a whole set. Each format has its exact size, its safe margins and its smallest readable text decided in advance, so nothing arrives cropped, crowded or too small to read.
3 formats
Flyers and one-pagers
Printed at home or the office, pinned up or handed out.
- Flyer, US Letter (8.5 × 11 in)
- Flyer, A4
- One-pager, US Letter
4 formats
Posters and signs
Read from across a room, on a wall, an easel or a window.
- Poster, 18 × 24 in
- Poster, 24 × 36 in
- Sign, 18 × 24 in portrait
- Sign, 24 × 18 in landscape
4 formats
Speaker and event cards
One speaker or one moment, shared on social or handed out.
- Square, 1080 × 1080
- Portrait, 1080 × 1350
- Story, 1080 × 1920
- Printed card, 4 × 6 in
5 formats
Social posts and stories
Made for the feed, the story and the shared link.
- Square post, 1080 × 1080
- Portrait post, 1080 × 1350
- Story, 1080 × 1920
- Link image, 1200 × 628
- LinkedIn post, 1200 × 1200
2 formats
Email headers
The band at the top of the email, seen first in the inbox.
- 600 × 200
- 1200 × 400 for sharp screens
2 formats
Stickers
On a clear background, ready to print or share.
- Square sticker
- Circle sticker
10 formats
Display banners
The standard IAB sizes, built to the networks’ file-size rules.
- 300 × 250 medium rectangle
- 728 × 90 leaderboard
- 160 × 600 wide skyscraper
- 320 × 50 mobile leaderboard
- 300 × 600 half page
- 250 × 250 square
- 320 × 100 large mobile banner
- 336 × 280 large rectangle
- 970 × 250 billboard
- 300 × 50 mobile banner
The display set, drawn to scale
970×250
728×90
336×280
300×250
250×250
300×600
160×600
320×100
320×50
300×50
On brand
Your kit. Not a lookalike.
Every piece is built from what your brand already owns in Brand Memory, so it looks like you made it.
01
Your real logo, untouched
Your actual logo file is placed as it is, never redrawn. Its pixels are checked against your original before the piece ships.
02
Your own fonts
Your brand’s typefaces are embedded in the piece, so the headline reads in your type, not a stand-in.
03
Your colors and pictures
Colors and photography come straight from your Brand Memory, the same library the rest of Ad Legends uses.
04
Your design rules
It reads and writes DESIGN.md, the open design-system format, so you can bring the rules you already have and take them with you.
Checked before it ships
Checked by code, every time.
Before a piece reaches you, it is measured, not eyeballed. These checks run on every single one.
- Exact size
The piece is the exact pixel or print size the format calls for.
- Readable text
Every line of text sits inside the safe area and above the smallest readable size.
- Logo present and untouched
Your logo is there, and it matches your original file.
- Your fonts loaded
Your brand’s typefaces actually rendered, not a fallback.
- Self-contained
Nothing is loaded from outside the file, so it looks the same wherever it goes.
- Within file-size limits
Display banners meet the ad networks’ file-size rules.
- Animation within the rules
A banner may move, and when it does it stops by 15 seconds and loops at most 3 times.
If a check fails, it fixes the piece once, automatically. If it still can’t be delivered, your credits come back.
No invented facts
Your words. Only yours.
Your brief is the only source of the words and facts on the page. It never adds a price, a date, a claim or a number you didn’t give it.
What you get
Ready to use.
The HTML
The live design, to keep editing or to host as it is.
A PNG of every page
Ready to post, send or drop into a deck.
A print-ready PDF
For every print format: flyers, one-pagers, posters, signs and printed cards.
How it works
Ask. It designs.
01
Ask in plain words
Tell the Runner what you need and what it is for. “A poster for the open house, 18 by 24.” No forms, no templates to pick.
02
It gets to work at once
It designs from your brand’s kit, and the design starts coming back in about a second and a half.
03
Get it checked
Every check passes before it is handed over, usually in about six seconds. Download the files and go.
Working with your own AI agent? Design on Demand is also available over the Ad Legends MCP server, so the agent you already use can ask for the same pieces.
Coming next
On the way.
Not shipped yet. These are what we are building next on the same foundation.
Coming
Landing pages from an ad
Turn an ad you like into the page it sends people to.
Coming
Plain-English edits
Say what to change and watch it change.
Coming
Multi-page pieces
Brochures, pamphlets and quick presentations.
Coming
Sets
Design once, then fill 40 speaker cards from a spreadsheet.
Coming
HTML5 banner packages
Banner sets packaged the way ad networks take them.
Questions
About Design on Demand.
Ask for it. Have it in seconds.
On-brand flyers, posts, posters and banner sets, designed from your kit and checked before they reach you.