Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

CombineZP

Free#17 of 24 in Focus Stacking SoftwareHex Editors

CombineZP: A free Windows focus-stacking tool with alignment controls and multiple stacking methods. Ranked #17 of 24 in Focus Stacking Software by our editors (7.2/10); pricing: Free plan; best for free Windows users needing straightforward stacking.

7.2/10Editor score
CombineZP7.2 Visit CombineZP

At a glance

  • Editor score
    7.2 / 10
  • Pricing
    Free plan
  • Best for
    Free Windows users needing straightforward stacking
  • Free plan
    Yes
  • Paid from
    Free
  • Facts checked
    20 Sep 2026
CombineZP screenshot
  • Where it wins

    • Free, GPL-licensed software for Windows focus stacking
    • Quick and thorough alignment, including rotation correction
    • Multiple stacking methods with memory and macro controls
  • Where it doesn't

    • Windows-only availability
    • JPEG is the documented output format
    • Archival software with a 2012 x86 installer reference

Our verdict on CombineZP

CombineZP is desktop image-processing software for focus stacking, aimed at photographers working with close-up or macro images. It combines focused areas from multiple photographs into a composite with greater depth of field. The workflow centers on automatic frame alignment, stacking methods, and saved-image export, making it suited to Windows users who want a focused tool rather than a broader image-processing suite. It is distributed as GPL-licensed open-source software and is available at no cost.

The feature set covers both quick and more thorough alignment. Quick alignment is intended for a faster workflow, while thorough alignment adds rotation correction for frames that need more adjustment. CombineZP includes several stacking methods, including Do Stack and Pyramid Maximum Contrast, and can run all available methods. Memory-usage configuration is useful when image sets place heavier demands on the computer, while macro parameter editing gives users additional control over close-up stacking. The documented output is JPEG, with result generation and saved-image export included in the workflow.

CombineZP fits users who value a free Windows utility with direct controls over alignment and stacking choices. Its archival GitHub distribution and reference to a 2012 x86 installer point to a legacy-oriented setup experience rather than a current, broadly integrated imaging ecosystem. It is also not an AI-assisted tool. Choose it when Windows compatibility, no-cost access, and configurable stacking methods matter most. Users seeking a wider platform range, newer workflow expectations, or output beyond JPEG should consider a different focus-stacking option.

Your product? Our editors can test CombineZP in depth and publish a review, labelled as paid · from $99/mo →

CombineZP pricing

Plans Free planFree Free to use — no paid tier required for the core job.
See plans on github.com

CombineZP fact sheet

Free planYes
Paid fromFree
RAW file supportNot verified
Automatic alignmentYes
Batch processingNot verified
Manual retouchingNot verified
Supported platformsWindows
Output formatsJPEG
DeploymentDesktop
PlatformsWindows
Built forSolo, Small business (editorial estimate)
PricingFree plan
Websitegithub.com
Facts checked20 Sep 2026

Alternatives to CombineZP

See all CombineZP alternatives →

Also Ranked In

CombineZP is ranked in 2 of our directories.

Used CombineZP? Be the first to review it

The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used CombineZP for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.

Write a reviewTwo minutes · verified accounts only · read by an editor before it appears

Reviews come only from verified accounts. Sign in or create an account first — your e-mail is never shown.

Your rating

0 characters · at least 80, up to 3,000

Posted from your verified account. Reviews appear after an editor reads them, usually within two working days.

Featured on iTechGuides

Featured on iTechGuides — CombineZP 7.2/10

CombineZP is listed in our Focus Stacking Software directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/combinezp/"><img src="https://www.itechguides.com/best/badge/combinezp.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated · How we research and update