Wrong dimensions
Advertisers send creatives that do not match the placement specifications.
For Publishers
Collect Ad Creatives Without Chasing Advertisers
Create structured asset requests, share one upload link and collect advertising materials from advertisers. They submit banners and campaign files without an account. DropAsset checks each file against your specs before it reaches your campaign workflow.
Advertisers upload without an account · Files checked against your requirements · Original + Ready when preparation applies
Request link
Summer Campaign
Homepage Hero
1200 × 600 px · JPG, PNG · max 2 MB
Dimensions
1200×600
Formats
JPG · PNG
Max size
2 MB
fashion-elevate-campaign.jpg
Ready
Resized 2400×1200 → 1200×600 and converted to JPG.
Newsletter
Social
Drag & drop or browse to replace
The problem
Advertiser files should not live in email threads
Publishers often lose time chasing missing files, wrong dimensions, oversized banners and unclear campaign details.
Oversized files
Large files arrive late and need manual compression before trafficking.
Missing landing URLs
Campaign details are spread across emails, attachments and follow-up messages.
Endless resends
Teams repeatedly ask advertisers to replace files that do not meet requirements.
Publisher workflow
One request from brief to campaign-ready creative
Define requirements
Set dimensions, accepted formats, file-size limits, landing URL requirements and the number of files needed.
Share one link
Send the public request link to your advertiser. They do not need a DropAsset account.
Validate submissions
DropAsset checks uploads against your requirements and highlights anything that needs attention.
Receive usable assets
Keep the original file and receive a Ready version when DropAsset can safely prepare it.
Built for publisher teams
Less creative admin. More time for campaigns.
- Structured creative requests with clear requirements on every asset slot.
- Automatic validation against dimensions, formats and file size on upload.
- Safe resize, compression and supported conversion when preparation is applicable.
- Landing URL collection alongside the creative file when you require it.
- Original and Ready files so trafficking teams know what to use.
- Optional advertiser notes for UTM details, tracking or campaign context.
- Replace and remove submissions without restarting the whole request.
- Clear request and asset status so your team knows what is still outstanding.
See every campaign asset in one place
Instead of searching email threads and shared folders, your team can see what was requested, what the advertiser submitted and whether each asset is ready for trafficking.
DropAsset · Publisher dashboard
dropasset.co/dashboard
Requests
Summer Campaign
3/3 Ready
Complete
Homepage Takeover
2/4 Ready
In progress
Newsletter Campaign
1/1 Ready
Complete
Homepage Hero
1200×600 · JPG, PNG · max 2 MB
Landing URL: https://advertiser.example/summer-sale
Advertiser note: UTM campaign=spring, run from Monday week 12.
Original + Ready available for download
Auto-fixed by DropAsset
Downscaled 2400×1200 → 1200×600
Download Ready assetDownload original
Common use cases
Built for the way publishers collect campaign assets
Display advertising
Collect banners against exact dimensions, formats and file-size requirements.
Sponsored content
Gather hero images, supporting assets and landing URLs in one structured request.
Newsletter campaigns
Receive newsletter banners and links from advertisers before send deadlines.
Homepage takeovers
Track large-format homepage assets with validation before they go live.
Local advertiser campaigns
Give regional advertisers a simple upload link with your placement specs attached.
Event and sponsorship assets
Collect logos, banners and promotional creatives for events in one place.
File sharing moves files. DropAsset prepares them for advertising workflows.
| Capability | DropAsset | Email / Drive / WeTransfer |
|---|---|---|
| Requirements before upload | Yes | No |
| Creative validation | Yes | No |
| Safe file preparation | Yes | No |
| Landing URL collection | Yes | No |
| Submission status | Yes | No |
| Original + Ready | Yes | No |
Questions from publisher teams
Ad creative intake is the process of collecting campaign files from advertisers against the specifications required for each placement. DropAsset structures that process into one request and one upload link.
No. Advertisers can open the shared request link and upload their files without creating an account.
Yes. A request can define exact dimensions or an aspect ratio, accepted formats, file-size limits and other asset requirements.
DropAsset validates the submission and shows when it needs attention. When a safe preparation step is possible, DropAsset may also create a Ready version.
Yes. Publishers can require a landing URL for an asset so the destination travels with the file submission.
No. The original remains available. When preparation is applied, DropAsset can provide a separate Ready version alongside it.
Make creative collection easier for your advertisers and your team
Create your first request, share one link and start collecting campaign assets with the specifications attached.