1. Add local files
Choose files, a supported folder or a mixed collection. Conservative size and file-count limits protect browser memory.
Local document conversion, end to end
UnpackMD uses a browser worker and WebAssembly to process document bytes without a file-processing backend.
How it works
2. Convert in a worker
The anydoc WebAssembly engine runs away from the main interface so synchronous parsing does not freeze the page.
3. Inspect real results
Review Markdown, a safe rendered preview, extracted assets and structure counts available from the document model.
4. Export locally
Build Markdown archives, context packs, project ZIPs or heading-aware JSONL directly in the browser.