diff --git a/app/core/src/main/resources/messages_en_US.properties b/app/core/src/main/resources/messages_en_US.properties
index 6110b95b7..392e95c2b 100644
--- a/app/core/src/main/resources/messages_en_US.properties
+++ b/app/core/src/main/resources/messages_en_US.properties
@@ -616,6 +616,10 @@ home.cbrToPdf.title=CBR to PDF
 home.cbrToPdf.desc=Convert CBR comic book archives to PDF format.
 cbrToPdf.tags=conversion,comic,book,archive,cbr,rar
 
+home.ebookToPdf.title=eBook to PDF
+home.ebookToPdf.desc=Convert eBook files (EPUB, MOBI, AZW3, FB2, TXT, DOCX) to PDF using Calibre.
+ebookToPdf.tags=conversion,ebook,calibre,epub,mobi,azw3
+
 home.pdfToCbz.title=PDF to CBZ
 home.pdfToCbz.desc=Convert PDF files to CBZ comic book archives.
 pdfToCbz.tags=conversion,comic,book,archive,cbz,pdf
@@ -1503,6 +1507,17 @@ cbrToPDF.submit=Convert to PDF
 cbrToPDF.selectText=Select CBR file
 cbrToPDF.optimizeForEbook=Optimize PDF for ebook readers (uses Ghostscript)
 
+#ebookToPDF
+ebookToPDF.title=eBook to PDF
+ebookToPDF.header=eBook to PDF
+ebookToPDF.submit=Convert to PDF
+ebookToPDF.selectText=Select eBook file
+ebookToPDF.embedAllFonts=Embed all fonts in the output PDF (may increase file size)
+ebookToPDF.includeTableOfContents=Add a generated table of contents to the PDF
+ebookToPDF.includePageNumbers=Add page numbers to the generated PDF
+ebookToPDF.optimizeForEbook=Optimize PDF for ebook readers (uses Ghostscript)
+ebookToPDF.calibreDisabled=Calibre support is disabled. Enable the Calibre tool group or install Calibre to use this feature.
+
 #pdfToCBR
 pdfToCBR.title=PDF to CBR
 pdfToCBR.header=PDF to CBR
diff --git a/app/core/src/main/resources/messages_fr_FR.properties b/app/core/src/main/resources/messages_fr_FR.properties
index cf15148f0..6c1c25020 100644
--- a/app/core/src/main/resources/messages_fr_FR.properties
+++ b/app/core/src/main/resources/messages_fr_FR.properties
@@ -616,6 +616,10 @@ home.cbrToPdf.title=CBR en PDF
 home.cbrToPdf.desc=Convertissez une archive de bande dessinée CBR en PDF.
 cbrToPdf.tags=bande dessinée,convertir,conversion,comic,book,archive,cbr,rar
 
+home.ebookToPdf.title=eBook to PDF
+home.ebookToPdf.desc=Convert eBook files (EPUB, MOBI, AZW3, FB2, TXT, DOCX) to PDF using Calibre.
+ebookToPdf.tags=conversion,ebook,calibre,epub,mobi,azw3
+
 home.pdfToCbz.title=PDF en CBZ
 home.pdfToCbz.desc=Convertissez un fichier PDF en archive de bande dessinée CBZ.
 pdfToCbz.tags=bande dessinée,convertir,conversion,comic,book,archive,cbz,pdf
@@ -1503,6 +1507,17 @@ cbrToPDF.submit=Convertir en PDF
 cbrToPDF.selectText=Sélectionnez un fichier CBR
 cbrToPDF.optimizeForEbook=Optimiser un PDF pour une liseuse (utilise Ghostscript)
 
+#ebookToPDF
+ebookToPDF.title=eBook to PDF
+ebookToPDF.header=eBook to PDF
+ebookToPDF.submit=Convert to PDF
+ebookToPDF.selectText=Select eBook file
+ebookToPDF.embedAllFonts=Embed all fonts in the output PDF (may increase file size)
+ebookToPDF.includeTableOfContents=Add a generated table of contents to the PDF
+ebookToPDF.includePageNumbers=Add page numbers to the generated PDF
+ebookToPDF.optimizeForEbook=Optimize PDF for ebook readers (uses Ghostscript)
+ebookToPDF.calibreDisabled=Calibre support is disabled. Enable the Calibre tool group or install Calibre to use this feature.
+
 #pdfToCBR
 pdfToCBR.title=PDF en CBR
 pdfToCBR.header=PDF en CBR