Securely Convert Postscript Files to PDF Offline Without Uploading or File Limits

Securely Convert Postscript Files to PDF Offline Without Uploading or File Limits

Every time I needed to convert a batch of Postscript files, I hit the same wallonline converters.

Upload limits. Privacy concerns. Slow processing speeds.

If you’re handling sensitive or high-volume PS or EPS files, you know the deal: the cloud just doesn’t cut it.

I had a folder full of large .ps files from a clienttechnical drawings and print proofs.

There was no way I could risk uploading those to some random website.

So I went hunting for a fast, offline, and private solution. That’s when I found the VeryDOC Postscript to PDF Converter Command Line.

---

What is VeryDOC Postscript to PDF Converter?

This tool’s like the Swiss Army knife for PS/EPS to PDF conversions.

It’s a command-line utility (but also has a COM object and DLL option) that lets you process your files entirely offline.

No Ghostscript. No third-party print drivers.

It’s lean, fast, and doesn’t come with the baggage of bloated software.

Here’s who it’s built for:

• Designers and printers handling large batches of Postscript files

• Developers who want a tool to integrate into automated workflows

• Teams who need 100% offline processing for security compliance

• Anyone tired of upload limits, watermarks, or slow cloud tools

---

Why I Switched to This Tool (And Haven’t Looked Back)

Let me break it down.

I needed to:

• Convert dozens of .ps and .eps files to PDF.

• Keep the file structure and formatting exact.

• Avoid any kind of online upload due to NDA restrictions.

• Be able to script and batch process these with zero handholding.

What this tool gave me:

1. Privacy-First Offline Processing

Everything stays local. No uploads. No tracking. No data leaks.

I ran it using:

lua
CopyEdit
ps2pdf.exe C:\input.ps C:\output.pdf

Done in seconds.

No compression issues, no formatting changes, and no missing fonts.

2. Ridiculously Fast Batch Conversion

Had to convert 200+ .ps files in one go.

I wrote a quick batch script, looped through the folder, and let it rip:

perl
CopyEdit
for %i in (*.ps) do ps2pdf.exe %i %~ni.pdf

It ran like a machine gun. Converted every fileclean, sharp, ready to go.

3. Built-in PDF Security Options

Needed to send some of the PDFs to external partners.

Used the tool’s built-in options to add:

• User password

• Owner password

• 128-bit RC4 encryption

Like this:

lua
CopyEdit
ps2pdf.exe -ownerpwd secret -openpwd viewonly -keylen 2 -encryption 3900 input.ps output.pdf

Locked down exactly the way I wanted.

---

Other Killer Features That Came In Clutch

• Rotate PDFs on the fly (e.g. -rotate 90)

• Remove empty pages automatically (no manual cleanup)

• Merge or burst PDFs in seconds

• Add metadata like title, subject, author, keywords

• Control page range, page size, and output resolution

Whether I was building reports, archiving documents, or prepping files for print, this thing had my back.

---

The Real TalkHow It Stacks Up

Compared to Ghostscript or Acrobat workflows?

• This is way faster and doesn’t rely on bloated installs.

• You’re not jumping through UI hoops every time you convert a file.

• Ghostscript scripts felt clunky. This? Way cleaner syntax.

• Most online tools choke on large files. VeryDOC