Send us design masters and a supplier spec sheet. Our AI tooling maps every dimension to the right master and our producers QA each frame. You get back every spec on the list, layout intact, ready to traffic. Within 48-72 hours on most campaigns.
Free during beta. First resize returned within 48-72 hours.
No new tool to learn. No new format. Send us your masters and a CSV. Get every size back.
Hand over your master creatives and the supplier site list. We map every dimension to the right master, resize each one with the layout intact, and return JPG exports ready to traffic. Landscape, portrait, square, all handled. Open files available on request.
Resizing doesn't mean scaling. Logos hold their size. CTAs stay anchored. Headlines reflow. Backgrounds extend. See the same frame at 1200×585, 1080×1920 and 768×3072, all from one master.
See it work →Resizer reads the spec formats the major DOOH owners publish, so dropping in a supplier sheet is a paste-and-go, not a re-keying exercise. Validated against the sheets we see most: LUMO, Go Media, JCDecaux, oOh!media, QMS.
Resizer analyses your spec list, picks the smallest set of master ratios that covers every site, and rolls out every variation from those masters. No doubling up. No manual rebuilds.
Categories shown: landscape ribbon, banner, leaderboard, cinema, widescreen, landscape box, portrait, skyscraper, portrait ribbon.
Representative output from a real campaign.
Spec sheets land late. Sites get added mid-campaign. You're rebuilding the same frame at fifty sizes before the production deadline. Send the masters and the sheet. We send back every spec, ready to traffic, within 48-72 hours.
Stop resizing for buys you didn't design. When creative lands that only fits half your network, route it to us. You get back a full set that matches your own published specs, ready to publish, without your team touching the files.
Your design survives the resize. Logos hold their size. CTAs stay anchored. Headlines reflow. Backgrounds extend. We treat the open file the way you built it.
We run Resizer for you during the beta. You send the masters and the spec list. We send back every frame. General timing below, we flex around the files you've got.
Send the supplier site list. We work out the most efficient set of master ratios for the campaign and brief it back, so you only design what's strictly needed.
Hand over the master designs at the agreed ratios, in PSD, INDD, AI or Figma, plus the fonts. Stills only during beta. Motion comes later.
Our AI tooling maps every dimension to the right master and rolls out every variation. Our producers QA each frame. No manual rebuilds.
Artwork comes back for sign-off. One round of revisions included as standard.
JPG exports for trafficking, supplied as standard. Open files on request if your team needs to make further edits.
Briefed late, or only got finals to work from? We can still help - email us at hello@latchdigital.com
Send a spec list →Resizer was built by the team behind hundreds of DCO campaigns at Latch Digital. We've been resizing DOOH for years. Resizer is what we wished already existed.
It's free during beta. We're inviting a small group of agencies and media owners to run live campaigns through Resizer this quarter as we stress test the system. References available on request.
Send it through. We'll come back with timing and a sample frame from your own files within 48-72 hours. Free during beta.
Join the beta