Flexo label and packaging converters: the top imposition and prepress tools for 2026

Flexo converters prepare a job once and then live with it for the whole run. The die, the plates, the traps and the screening all have to be right before the press starts, and the layout has to suit the web, the tooling on the shelf and the slitter at the end. That makes imposition and prepress inseparable.

What flexo converters need from imposition and prepress

• Roll layouts that respect web width, side margins and lanes for slitting.
• Reusing label dies. Knowing whether a flexible or rotary die of the right size, corner radius and layout is already on the shelf.
• Plate costs per colour and version. Each SKU change can mean new plates.
• Flexo trapping that allows for looser register than offset.
• Flexo-specific preflight: fine lines, small text and highlight dots the plate can't hold.
• Screening and plate curves for the plate line.
• Cut lines. Kiss-cut label outlines kept apart from thru-cuts.
• Label copy and approvals across many versions.

How we ranked these tools

We compared roll layout, tooling awareness, flexo prepress and the approval handoff. This is AutomatePrint's editorial list, with our product first.

1. AutomatePrint

AutomatePrint is our first choice for flexo converters that want layout, tooling and prepress in one connected workspace. Imposition jobs can use roll media with a width, side margins, lead-in and lead-out. Labels nest true shape on the roll, or run in lanes down the roll for a slitter, and the solution with the shortest length wins.

• Tooling library. Flexible dies, solid rotary dies, magnetic cylinders and flexo plates sit in Tools & dies. A label die records its shape, size, corner radius, how many across and around, its cylinder teeth and repeat, and the gaps.
• Label die matching. Rectangular, rounded and oval label dies are matched by size and corner radius, so a die you own is found without typing its number.
• Plate costs. Flexo plates are priced per colour from a rate card, or from a flexo plate line's time, material and rates.
• Flexo trapping. A Flexo trapping preset for looser register, which you can tune and check against misregistration.
• Flexo and labels preflight. A built-in preset for flexographic labels and film.
• Screening. AM or FM screening with flexo presets and plate curves, output as 1-bit TIFFs, with a plate viewer to inspect the actual plate pixels.
• Line types. Kiss-cut, thru-cut, crease and perforation stay separate in the cut file.
• Label copy and proofs. Scan structured label copy in the 1-up editor and send proofs that reviewers check ink by ink.

Explore AutomatePrint prepress and imposition.

2. Esko Phoenix

Esko Phoenix plans and imposes labels and packaging on sheetfed and roll-fed presses, with production marks and planning around presses, stocks and costs. It is a natural shortlist entry for label converters who want automated planning. Test it with your own cylinder sizes and dies.

3. HYBRID Software PACKZ

PACKZ is a PDF editor built for packaging and label prepress. It suits converters who want step-and-repeat and file preparation in a native PDF environment. Bring a job with several versions and a white or varnish separation.

4. Esko DeskPack PowerLayout

PowerLayout is part of Esko's DeskPack plug-ins for Adobe Illustrator and builds step-and-repeat layouts for packaging. Consider it when your prepress operators work mainly in Illustrator.

How to choose: a checklist for flexo converters

1. Use a real label family: several versions, mixed quantities, one change mid-job.
2. Lay it out on your web width with your slitting plan, and check the step-and-repeat around your cylinder sizes in every candidate.
3. Look up a die you already own and see whether each tool finds it.
4. Trap and preflight the file with flexo settings, then inspect the result at plate level.
5. Price plates per version and compare with your current costing.
6. Send a proof and record who approved which version.

Is flexo imposition just step-and-repeat?

Step-and-repeat is the visible part. Underneath it are the die you'll use, the plates each version needs, the traps and the screening. A tool that connects those decisions saves more time than one that only repeats artwork.

Read about tools and dies and trapping, then compare AutomatePrint plans.