On: ISO PDF spec is getting Brotli – ~20 % smaller documents with no quality loss

[Thoreandan]

Does your source .pdf material have FlateDecode'd chunks or did you fully uncompress it?

[atiedebee → Thoreandan]

I wasn't sure. I just went in with the (probably faulty) assumption that if it compresses to less than 90% of the original size that it had enough "non-randomness" to compare compression performance.