Packages

Lossless ISOBMFF (MP4/MOV/M4A/HEIF) box surgery in pure Elixir: parse any ISO Base Media file into a byte-exact tree of boxes, then navigate, edit, extract, trim, concatenate, fragment, and re-serialize it.

Pure-Elixir PDF parsing and lossless surgery engine: parse, extract text, edit page structure and text content, project to and from HTML, and serialize as byte-exact incremental updates.