FoddoLearn
Chapter 5 of 13 · Decision · 8 min

Pick a method for your actual delivery route

LSB, DCT, TrustMark, Robust Transform and WAM fail in different places. Answer four questions about format, channel, compression and screenshot risk to get an honest recommendation.

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Method choice is not a settings footnote. It is the difference between attribution and a dead end with 300 uniquely-named but unreadable copies.

Answer honestly below. The picker caps social confidence on purpose. Unknown routes stay weak until proven.

The honest map

LSB: lossless PNG/TIFF direct only. JPEG DCT: JPEG-native, mild survival. TrustMark / Robust Transform / WAM: robust candidates for tougher routes, model- and content-dependent.

Heavy compression or likely screenshots push everything down. That is physics plus platform pipelines, not pessimism.

Lock it before batch day

You cannot re-pick after delivery. Run the simulator, then run one real round-trip: embed, upload to a private test post, download, inspect.

Save the exact settings with the drop. Future-you investigating a leak will thank present-you.

Takeaways

  • Match protection to how subscribers actually share, not how you wish they would.
  • Social routes default to robust methods with weak confidence until proven.
  • Direct lossless routes can use lighter methods with stronger confidence.

Check yourself

Optional, local, instant. 0/2 answered.

  1. Your route is Instagram feed with screenshot risk. What confidence is honest?
  2. When must the method decision be locked?

For your niche

Photographers

Direct gallery delivery with controlled formats can use lighter methods confidently. Social teasers of the same shoot cannot. Split the decision per route.

Subscription creators

Assume re-encode plus screenshots. Start from robust candidates with honest weak confidence, then earn stronger confidence with round-trips.

Illustrators & designers

PNG-native workflows keep lighter methods viable longer. The moment a client posts to social, that copy follows social rules.

Demo transcript

Questions creators ask