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PDF Preflight

callas pdfToolbox Desktop — Professional PDF Preflight & Correction

The preflight engine Adobe chose for Acrobat Pro. Inspect, visualize and correct PDFs against international standards — right on your desktop.

callas pdfToolbox Desktop gives you the choice: build your own preflight rules or rely on the bundled profiles based on ISO standards and Ghent Workgroup specifications. It's the same engine Adobe licensed for Acrobat Pro.

On this page you'll learn how pdfToolbox detects, visualizes and automatically corrects PDF problems — and which license best fits your studio.

callas pdfToolbox Desktop — Professional PDF Preflight & Correction

Control, insight and correction in one tool

Detect PDF problems, see how serious they are and fix them — based on standards the industry trusts.

The preflight engine Adobe chose

The same engine Adobe licensed for Acrobat Pro. Check against ISO standards (PDF/X, PDF/A, PDF/UA) and Ghent Workgroup specifications — or build your own profiles.

Visualizer technology

See at a glance how serious a problem is. Ink coverage, low resolution, small text and incorrect color separations are highlighted with color coding right on your PDF.

Switchboard corrections

Dozens of ready-to-use actions fix common PDF problems: flatten transparency, convert to outlines, add printer marks and convert colors.

Visual comparison & Process Plans

Compare versions and see every difference before you correct. With Process Plans you build visual workflows with branching and conditions — from check to export.

Pick the license that fits you

pdfToolbox Desktop is available as a perpetual license with maintenance or as an annual subscription. Compare the options and choose what works for your studio.

Perpetual

Perpetual + maintenance

For those who prefer a one-time investment.

€ 625 one-time

+ € 125 SMA / year (mandatory)

  • One-time purchase
  • Includes maintenance
  • You retain ownership of the license

Choose perpetual
Recommended

Subscription

Jaarlijks abonnement

For those who always want the latest version.

€ 333 / year

  • Cancel yearly
  • Always on the latest version
  • Includes updates & maintenance

Choose subscription

Technical support

Dutch preflight experts ready to help

Questions about preflight profiles, Switchboard actions or Process Plans? Our prepress specialists help you think through your callas workflow — in English or Dutch, with hands-on print-shop expertise.

First-line support in English & Dutch
Helpdesk response within 1 business day
Help with profiles, fixups and Process Plans
On-site onboarding & training

Tips & Tricks for pdfToolbox Desktop

  • Start with an ISO profile

    Start with a bundled PDF/X or Ghent Workgroup profile, then adapt it step by step to your workflow.

  • Prove quality with Proof of Preflight

    After checking, store a digital signature and metadata in your PDF so you can always demonstrate the delivered file was correct.

  • Automate with Process Plans

    Combine preflight, corrections and export in one visual Process Plan with branching and conditions.

Ready to deliver flawless PDFs?

Review the pdfToolbox Desktop licenses and pick what fits your studio.

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