Built for adtech clarity

See what the ad supply chain is hiding.

Darkless illuminates sellers.json, app-ads.txt, and ads.txt—so every relationship is easier to inspect, validate, and explain.

Add to Chrome ↗Explore the product →
viber.com/app-ads.txt
•••
APP-ADS.TXT

Supply path analysis

Live file
UNIQUE LINES148
DIRECT37
RESELLER111
DOMAINS24
DOMAINSELLER IDRELATIONSHIPSTATUS
google.compub-730192DIRECTVerified
example.exchange18542RESELLERVerified
supply.exampleseller-04DIRECTReview

Built for publishers, app developers, ad operations, and SDK teams.

SELLERS.JSONAPP-ADS.TXTADS.TXTOPENRTBSPO
SUPPLY PATH INTELLIGENCE

Make supply path optimization easier to explain.

Darkless gives adtech teams a clearer way to investigate supply path optimization (SPO), seller identities, direct publisher relationships, reseller paths, SDK requests, and ad exchange declarations.

ONE CLEAR VIEW

Less digging.
More knowing.

Move from raw text to confident decisions without losing the original source.

01

Decode the supply chain

Turn dense sellers.json and app-ads.txt files into a clear, searchable view.

02

Validate relationships

Verify seller IDs and flag DIRECT or RESELLER relationship mismatches.

03

Trace every change

Keep notes, review domains, and understand where every requested line came from.

DARKLESS FOR CHROME

Bring clarity to every file you open.

Analyze the advertising supply chain directly in your browser.

Add to Chrome ↗