PDF to PostScript Converter

Convert PDF to PostScript (PS) Online — Free, No Watermark

To convert PDF to PostScript, upload your PDF to our servers, pick a Compression Type preset (Screen, Ebook, Default, Printer, or Prepress), click Convert, and download a .ps file. The output reproduces the PDF's exact page layout, embedded fonts, and vector graphics in PostScript form.

Real result: a PDF becomes a .ps file you can feed straight to an older PostScript printer, a prepress RIP, or a Unix lp/lpr print queue that expects PostScript rather than PDF input. For the reverse direction, use PS to PDF.

How to Convert PDF to PostScript Online

1. Upload Your PDF: Drag and drop or click "Add Files" to select a PDF. Multi-page documents, text PDFs, scanned PDFs, and vector PDFs all work. Password-free files only. Batch conversion is supported.
2. Pick a Compression Type: Choose Screen (Best) for smallest size and on-screen viewing, Ebook for medium-resolution reading, Default for balanced output, Printer for 300 dpi office printing, or Prepress for 300 dpi color-preserving prepress output. The presets mirror the named settings used by Ghostscript's ps2write device.
3. Confirm Output Mode (Optional): Each PDF converts to its own .ps file by default. Drop additional PDFs to process a batch in a single session.
4. Convert and Download: Click Convert. Files are uploaded over an encrypted connection, processed on our servers, and deleted automatically after a few hours. Download individually or as a ZIP — no sign-up, no watermark.

Why Convert PDF to PostScript?

PostScript (.ps) is the page-description language Adobe shipped in 1984 — the foundation that PDF was built on top of nearly a decade later (PDF 1.0 arrived in 1993). PostScript is a full Turing-complete programming language for graphics: it supports variables, loops, dictionaries, and computed shapes, which PDF does not. While PDF has long since taken over for distribution, PostScript still anchors several professional and Unix-flavored workflows. Common reasons to convert PDF to PS:

• Legacy professional printing (prepress) — Many older RIPs (Raster Image Processors) at print shops, packaging vendors, and large-format print bureaus still expect PostScript input. Even modern RIPs typically retain a PostScript ingest path that's faster and more predictable than direct PDF for some imposition workflows.
• Unix and Linux printing pipelines — CUPS, the standard Unix print system, historically uses PostScript as its lingua franca and many lpr and lp workflows accept PS more cleanly than PDF. Sending a PS file directly to a PostScript-capable printer bypasses any host-side PDF rendering.
• LaTeX and TeX workflows — Scientific and academic documents often round-trip through PostScript: while pdflatex outputs PDF directly, the older latex → dvips → .ps chain is still common in journal submission systems that pre-date pure-PDF tooling.
• Programmatic graphics and research code — Researchers and graphics programmers who want to manipulate or generate vector content with code use PostScript directly because it's a real programming language. PDF is a static description; PS is executable.
• Archival in academic and government repositories — Some institutional repositories accept PostScript for archival masters because the format has been stable for four decades and decoders (Ghostscript, Distiller) are widely available.
• Print-server queues and label printers — Many industrial label printers, plotters, and POS receipt devices expose a PostScript ingest endpoint as their most predictable input path.

PDF vs PostScript — Format Comparison

PostScript Levels and Compression Presets

PostScript has three numbered language levels, and the Ghostscript-based ps2write device (the converter behind most online PDF→PS tools) defaults to Level 2 output. Below is what each level supports and how the compression presets map to typical use cases:

Need a different output? Use PS to PDF for the reverse direction, PDF to EPS for a single-page vector graphic, PDF to JPG for raster images, or Merge PDF to combine documents before converting.

Frequently Asked Questions

Will the layout, fonts, and images be preserved?

Yes. PostScript preserves the exact layout, embedded fonts, vector graphics, and raster images from the PDF source. The visual output is identical when rendered through Ghostscript, Adobe Distiller, or any standard PostScript interpreter. Embedded fonts transfer as-is; subset fonts remain subset. Color spaces (RGB, CMYK, grayscale) are passed through, though the Screen and Ebook presets may downsample raster images for size.

What software opens PostScript files?

Ghostscript is the universal free interpreter, available on macOS, Linux, and Windows. GSview provides a graphical front end on top of Ghostscript. Adobe Distiller is the commercial tool for re-distilling PS back into PDF. Image editors including GIMP, Adobe Illustrator, and Photoshop can rasterize PS directly. macOS Preview also opens PS files via its built-in PostScript filter. Most Windows installations do not include a PS viewer out of the box — Ghostscript is the standard install.

Why is the PostScript file larger than the original PDF?

PostScript is essentially text plus embedded binary streams, with limited compression compared to PDF's flate-compressed object streams. A 2 MB PDF commonly becomes a 5-10 MB PS file. For archival or prepress use this is acceptable — the trade-off is full programmatic control and broader legacy-tool compatibility. If size is critical, use the Screen or Ebook compression preset, which downsamples raster images.

What PostScript level does the converter output?

The converter targets PostScript Level 2 by default, which matches the Ghostscript ps2write device's default. Level 2 is the safest choice for legacy print RIPs and is supported by every PostScript interpreter shipped since 1991. If you specifically need Level 3 features such as smooth shading, masked images, or DeviceN color, post-process the file with Ghostscript using -dLanguageLevel=3.

Can I convert PostScript back to PDF?

Yes — see PS to PDF for the reverse direction. Round-trip conversion (PDF to PS to PDF) preserves visual fidelity but loses some PDF-specific features: bookmarks, hyperlinks, form fields, JavaScript actions, embedded attachments, and digital signatures generally disappear after a PS round-trip. Use one-way conversion only when the destination tool actually requires PS input.

Will hyperlinks, bookmarks, and form fields survive?

No. These are PDF-specific features that have no equivalent in PostScript's data model. The output PS will be a flat, viewable document but interactive elements (clickable links, navigation outline, form text fields, embedded multimedia) will not work. If you need interactivity, keep the source PDF and only generate PS for the printer or RIP that requires it.

Can I batch convert multiple PDFs to PS?

Yes — drop in multiple PDFs at once. Each is uploaded over an encrypted connection, converted on our servers, and downloaded individually or as a single ZIP. This is the standard workflow for prepping a print job from a folder of source documents, or for regenerating PS masters from a directory of archived PDFs.

Does this work for password-protected PDFs?

No. Password-protected or DRM-encrypted PDFs cannot be converted by this or any other online tool. You must remove the password first using the original credentials in a desktop tool such as Adobe Acrobat, then convert the unlocked file. If you only need to reduce file size after conversion, see Compress PDF for the unlocked source.

What's the difference between.ps,.eps, and.prn?

.ps is a regular PostScript page-description file — a full multi-page document. .eps (Encapsulated PostScript) is a single-page PS file with a bounding-box comment, designed for embedding inside other documents (InDesign, LaTeX, Illustrator). .prn is a print-ready PostScript stream captured directly from a printer driver — sometimes raw printer commands for a specific device, not always portable across printers. XConvert outputs .ps; if you need .eps for embedding, see PDF to EPS.