JavaScript software for document conversion and management

What you can build

/01

Air-gapped document systems

Archive, preview and edit documents on a network without internet access. Conversion runs inside your own Node.js process.

/02

Bulk conversion of legacy files

Turn archives of .doc, .xls, .ppt, Visio and Publisher files into PDF in parallel worker processes, with a time limit per file.

/03

Long-term archives

PDF/A output (levels 2 and 3) for records that must stay readable for decades, with optional password protection and file compression.

/04

Automation and AI pipelines

Each document can also come out as structured JSON (text, styles, tables, layout), ready for search indexes, data extraction or language models.

/05

Document generation

Write Word documents from JSON and Excel or OpenDocument workbooks from your data, then print them to PDF in the same step.

/06

Previews in your own application

Page images and PDFs of uploaded files for portals, ticket systems and viewers, on the server or in the browser.

Products

Opens the files you already have

.docx.doc.rtf.xlsx.xls.pptx.ppt.odt.ods.odp.odg.vsdx.vsd.pub.svg

A question or a project?

Tell us what you need to convert, manage or write.