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OXPS to PDF Converter

Local

Convert OpenXPS documents to PDF in your browser

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OXPS to PDF
Local

    Add up to 20 files. Each one is converted separately, so a file that cannot be read does not stop the rest, and every conversion comes with a note of anything the PDF could not reproduce.

    Tool Details
    Input formatsOXPS
    Output formatPDF
    Max file size50 MB
    Max files20
    Max batch size150 MB
    ProcessingLocal
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    Privacy First

    Your files are processed entirely in your browser. Nothing is uploaded to any server.

    What is an OXPS file and how do I convert it to PDF?

    OXPS is OpenXPS, the standardised version of Microsoft's XPS format that Windows 8 and later produce when you print to a file. Add your .oxps documents here and they are converted to PDF in your browser: the package is opened, each fixed page is read, and its paths, images and positioned text are redrawn as PDF at the same coordinates.

    About the OXPS to PDF Converter

    Convert OXPS (OpenXPS) documents to PDF. OpenXPS is the standardised form of XPS that Windows 8 and later produce when printing to a file, and it differs from the older format only in its namespaces, relationship types and part naming — so this converter reads the same fixed-page markup and produces the same faithful page geometry. Paths, clipping, transforms, opacity, PNG and JPEG images and positioned glyph runs are all translated; embedded fonts are replaced with the standard PDF fonts and each conversion reports what changed.

    • Open an OXPS file produced by the Microsoft XPS Document Writer on a machine that has no XPS viewer at all.
    • Convert an OXPS document that the older Windows XPS Viewer refuses to open, since that viewer predates the OpenXPS format.
    • Hand an OXPS archive to someone on macOS, Linux, iOS or Android as a PDF they can read without installing anything.
    • Convert several OXPS documents in one queue, with real per-file progress and the ability to pause or cancel partway.
    • Read the per-file compatibility report to see which typefaces were substituted before you rely on the PDF for printing.

    How to use the OXPS to PDF tool

    1. 1

      Upload OXPS files

      Select OXPS files from your device or drag files into the upload area.

    2. 2

      Review files

      Review the selected files and continue when they are ready.

    3. 3

      Convert to PDF

      Run the OXPS to PDF tool to create the PDF output.

    4. 4

      Download the result

      Download the finished file. The original file stays on your device and is not uploaded.

    Why does the old Windows XPS Viewer refuse to open your OXPS file?

    Because it predates the format. Microsoft submitted XPS for standardisation, and the result — published as an Ecma standard and then an ISO one — changed the namespaces, the relationship types and some part naming inside the package. Windows 8 switched the XPS Document Writer over to producing that newer OpenXPS form by default. The viewer that shipped with Windows 7 only understands the original layout, so it sees an OXPS file as malformed. That single change is why so many people meet this format only when something fails to open.

    Is an OXPS file different from an XPS file in any way that matters?

    Not for reading it. Both are ZIP packages holding XML parts, both describe pages as a list of canvases, vector paths and glyph runs at absolute coordinates, and both use the same drawing vocabulary and the same 96-units-per-inch coordinate space. The differences are in the identifiers that label the parts. PDFBase reads both through one engine and only reports which one it found, so the conversion you get from an OXPS file is the same conversion you would get from the XPS equivalent.

    What should you check in the finished PDF?

    The typefaces, mainly. Embedded fonts are replaced with the standard PDF fonts, and although each run of text is scaled to the width the package declares so nothing shifts out of place, letterforms differ and a document that depended on a particular face for its look will not match. Check any page carrying a gradient too, since gradients are flattened to a single averaged colour. The per-file report lists both, and each finished conversion shows its page count and a thumbnail of the first page so you can see the result before downloading.

    Are my files uploaded when converting OXPS to PDF?

    No, and nothing about the file leaves this tab — not the document, not its filename, not a checksum. The package is unzipped in memory by this page and the PDF is assembled there. OXPS files are usually generated by printing something to a file, so they tend to hold whatever was on screen at the time: payslips, tickets, medical letters, tax forms.

    Frequently Asked Questions

    What is the difference between OXPS and XPS?
    OXPS is the standardised version of the same format. Windows 8 and later produce it when printing to a file. Inside, the two are near-identical ZIP packages of XML pages; the differences are in the namespaces and relationship identifiers. Both are converted here through the same engine.
    Why does Windows 7 refuse to open my OXPS file?
    The XPS Viewer that shipped with Windows 7 was written before OpenXPS was standardised, so it does not recognise the newer identifiers inside the package and treats the file as invalid. Converting to PDF sidesteps the version mismatch.
    Can I convert several OXPS files at once?
    Yes. Add up to 20 documents and they are queued, converted one at a time, and reported on individually. You can pause the queue, cancel a single file, retry one that failed, download finished PDFs one by one, or take them all as a ZIP.
    What is in the ZIP manifest?
    A plain-text list of every converted file: its source name, what the converter detected, its page count, and the specific compatibility notes for that document. It is included so the record of what changed travels with the PDFs instead of disappearing when you close the tab.
    Does anything about my OXPS file leave the browser?
    No. The package is unzipped and redrawn inside this page. No file, filename or fragment is transmitted, and once the page has loaded the conversion works the same way whether or not you are connected.

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