diff --git a/src/source/index.ts b/src/source/index.ts
index fdab42b..1308c62 100644
--- a/src/source/index.ts
+++ b/src/source/index.ts
@@ -26,7 +26,11 @@ export {
 // Browser upload helpers — from the package's browser entry point.
 export {
   createPdfByteStore,
+  ingestHtmlFromFile,
+  ingestMarkdownFromFile,
   ingestPdfFromFile,
+  markdownSourceToViewerHtml,
+  resolveDomViewerHtml,
   type CreatePdfByteStoreOptions,
   type PdfByteRecord,
   type PdfByteStore,