Every format
Word, Excel, PowerPoint, HTML, Markdown and URLs into pixel-accurate PDFs, plus PDF tooling on top.
Convert any document, at scale.
Transform any document.
A fast, reliable conversion API for Office docs, HTML, Markdown, URLs and PDFs. One token, every format.
Capabilities
One API, many conversions
Office → PDF
Word, Excel, PowerPoint and OpenDocument into faithful PDFs.
HTML & Markdown → PDF
HTML and Markdown templates to PDF, with the CSS intact.
URL → PDF
Send a link, get the whole page back as a PDF.
Merge & split PDFs
Merge several PDFs, or split one by page range.
Page screenshots
Capture a URL or HTML as a PNG, JPEG or WebP image.
PDF/A & archiving
Convert to PDF/A or PDF/UA, with metadata embedded.
The API
One token. One request.
Authenticate with your token, POST the file to the route for the conversion you want, and get the finished document back. That is the whole integration.
convert
# Word → PDF in one call curl https://api.meltdocs.com/forms/libreoffice/convert \ -H "Authorization: Bearer mdk_live_…" \ -F files=@report.docx \ -o report.pdf
Why MeltDocs
Built for scale
A single REST endpoint, per-plan monthly quotas, and predictable latency behind your token.
Simple by design
Authenticate with one key, POST your file, get your result. No SDK lock-in, no ceremony.