Softwr

Design · head to head

Photopea vs PrusaSlicer

Photopea logo

Photopea

Design

Free online photo editor

From
Free
Rated
-
Full reviewWebsite
PrusaSlicer logo

PrusaSlicer

CAD

Feature-rich 3D printing slicer

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Photopea performance becomes sluggish and prone to crashes with high-resolution images or multi-layered files; PrusaSlicer limited to slicing workflow only; no interactive 3D design capabilities
  • They diverge on capability: Photopea covers Photo editing, PrusaSlicer covers Automatic supports.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Photopea and PrusaSlicer actually diverge.

Attributes where Photopea and PrusaSlicer differ
AttributePhotopeaPrusaSlicer
Pricing modelUnknownfree
PlatformsWebWindows, macOS, Linux
CategoryDesignCAD
Founded20132012

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Photopea

  • Photo editing
  • PSD compatibility
  • Layer support
  • Selection tools
  • Filters and effects
  • Google Drive
  • Dropbox
  • Adobe fonts

Only in PrusaSlicer

  • Automatic supports
  • Multi-material
  • Variable layer height
  • Custom G-code
  • Paint-on supports
  • Ironing
  • Prusa printers
  • Most FDM printers

What people use each for

The jobs each tool is most often brought in to do.

Photopea

  • Quick photo editsnot PrusaSlicer
  • PSD file editingnot PrusaSlicer
  • Web designnot PrusaSlicer
  • Social media graphicsnot PrusaSlicer

PrusaSlicer

  • Preparation of STL models for 3D printingnot Photopea
  • Multi-material printing preparationnot Photopea
  • G-code generation and customisation via macrosnot Photopea

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Photopea

  • Performance becomes sluggish and prone to crashes with high-resolution images or multi-layered files
  • Risk of losing work due to browser crashes or save failures
  • Aggressive advertising that can slow down the entire computer
  • No local installation option, always requires browser access
  • Basic file organization and version tracking compared to professional tools

PrusaSlicer

  • Limited to slicing workflow only; no interactive 3D design capabilities
  • Designed for RepRap-based printers; compatibility with other printer architectures varies

Pricing, plan by plan

Photopea

Free

No published plan breakdown. See the Photopea review.

PrusaSlicer

Free

No published plan breakdown. See the PrusaSlicer review.

Which should you pick?

Choose Photopea if

  • You need photo editing.
  • You want to start without paying.
  • You also want psd compatibility.
Photopea review

Choose PrusaSlicer if

  • You need automatic supports.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want multi-material.
PrusaSlicer review

Questions people ask

Is Photopea or PrusaSlicer better?
Neither clearly leads. Photopea starts at Free and PrusaSlicer at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Photopea or PrusaSlicer?
Photopea starts at Free and PrusaSlicer at Free.
Does Photopea or PrusaSlicer run on more platforms?
Photopea runs on Web. PrusaSlicer runs on Windows, macOS, Linux.
Can I use Photopea for free?
Both have a free tier, so you can try either at no cost before committing.
What is Photopea best used for?
Photopea is most often used for quick photo edits, psd file editing, web design, social media graphics. Of those, quick photo edits and psd file editing are not what PrusaSlicer is typically brought in for.
What can Photopea do that PrusaSlicer cannot?
Photopea covers Photo editing, PSD compatibility, Layer support, Selection tools. PrusaSlicer covers Automatic supports, Multi-material, Variable layer height, Custom G-code.

Answered from the vendors’ own pages

Photopea: Is Photopea free to use?

Yes, Photopea is completely free and supported by ads displayed within the browser. No subscription or payment is required to use the full feature set.

Source
PrusaSlicer: How much does PrusaSlicer cost?

PrusaSlicer is completely free and open-source software developed by Prusa Research.

Source
Photopea: Does Photopea support Photoshop PSD files?

Yes, Photopea fully supports Photoshop PSD files including layers, masks, text, and effects. It can read and export files back to PSD, PNG, JPG, PDF, SVG, or GIF format.

Source
Photopea: What platforms does Photopea run on?

Photopea is a web-based editor accessible through any modern browser including Chrome, Firefox, Safari, Edge, and Opera. It can be added to desktop as a shortcut or Chrome extension.

Source
Photopea: Does Photopea upload my files to servers?

No. Photopea processes images entirely within your browser and does not upload files to external servers, keeping your work private and secure.

Source
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