Design & Creative PWAs: Free Browser Design Tools Beyond Photopea

TL;DR · Short answer

Photopea, Penpot, Graphite and PixelCraft cover different design jobs, so they complement rather than duplicate each other. Photopea edits layered photos and PSD files, Penpot is an open-source, self-hostable interface design tool, Graphite is a node-based vector editor in alpha, and PixelCraft draws sprites. Graphite and PixelCraft work offline; Photopea and Penpot need a connection.

What do Design & Creative PWAs cover beyond Photopea?

The Design & Creative group in the directory mixes tools that look similar at first glance but solve different problems. Photopea edits photos and opens PSD files, Penpot handles interface design and prototypes, Graphite builds vector art from nodes, and PixelCraft draws pixel sprites. Treat them as complementary: each covers a job the others only touch at the edges, so the useful question is which job you have today rather than which app wins overall.

All four are free to use and installable from the browser as windowed apps. What differs is the file model. Photopea works with the raster and layered formats designers already own, Penpot is built on SVG standards rather than proprietary formats, Graphite stores edits as nodes, and PixelCraft exports plain PNG or GIF. You can browse every entry on the Design & Creative hub.

The category sits alongside other practical hubs, such as Utilities for everyday jobs and Development Tools for coding. Design work often crosses them, for example when a designer hands SVG to a developer, so it is normal to keep tools from more than one group installed side by side in the browser.

What do Penpot and Graphite add?

Penpot describes itself as the open-source design platform for teams, and its site lists UI design with wireframes, interactive prototypes, and CSS Grid and Flex layouts, plus design components, native design tokens and shared libraries. As of October 2026, its site also offers a self-host install option and an open MCP server for AI agents, and sign-up is free.

That makes Penpot the natural pick when the work is interface design and inspecting code that matches the design rather than photo editing. It is a different tool from Figma, so check that the components, prototyping and libraries you rely on exist before moving a team over. For a wider shortlist, see Figma alternatives you can self-host or open in a browser. Open Penpot to start.

Graphite is a free, open source vector graphics editor and animation engine, available in alpha according to its own site. It combines layer-based compositing with node-based generative design, so edits are stored as nodes and any earlier step can be changed later without redoing the ones after it. Because it is alpha software, expect gaps, and treat it as an experiment in a different workflow rather than a finished Illustrator replacement.

Which design PWAs keep working offline?

The offline column is where these four split. Graphite and PixelCraft are the two that work offline once installed, while Penpot and Photopea need a connection. Photopea's case is specific: it installs as a windowed app from Chrome or Edge but registers no service worker, so it does not cache itself and each load still needs a live connection to the Photopea site. Installing it gives a cleaner window, not offline use.

If offline matters, the PWA mechanism is what to check. MDN explains that a PWA can be installed on the device and can operate while offline and in the background, but that is a capability, not a guarantee: each app decides whether to provide it. The table below summarises the four apps on cost, offline use and best job.

Offline support also changes how you work in practice. With Graphite or PixelCraft installed, a train journey or patchy connection does not stop a sketch, whereas Penpot's team-oriented platform and Photopea's live loading assume you are online. Keep exports saved locally either way, so a lost connection is less likely to cost you finished work.

AppFreeWorks offlineBest job
PhotopeaYesNoLayered photo editing, PSD files
PenpotYesNoUI design and prototypes
GraphiteYesYesNode-based vector graphics
PixelCraftYesYesPixel art and sprite animation

Where does Photopea fit next to these tools?

Photopea is covered in its own entry, so this page only places it. It is a browser editor for layered photo work that opens and saves PSD, XCF and Sketch files, and its own site says files are not uploaded because it runs on your device. Details on limits, the free tier and file support are on the Photopea page.

If you want to know whether the editor can run without the internet, the separate guide Photopea Local: Can You Run or Self-Host It? covers that question. Keep one practical contrast in mind: Photopea is for editing existing images and design files, while Penpot, Graphite and PixelCraft are for creating interfaces, vector art and sprites from scratch.

How do you choose between these design tools?

PixelCraft is the small, focused one: a pixel art editor and animation tool that lets you draw pixel art, build sprite animations and export them as GIF or PNG. Its page shows a grid-size prompt, save buttons for image and GIF, and an Install PWA button, so you pick the canvas dimensions first and start drawing. It suits game developers and retro art fans. For palettes, see Lospec palettes and pixel art tools.

A simple way to decide: open Photopea for photos and client PSDs, Penpot for interface design you may want to self-host, Graphite for procedural vector work you can revisit step by step, and PixelCraft for sprites. None of them replaces the others, and all four are free to try, so installing two or three costs nothing but a browser tab. Check each site's current terms, since free tiers can change.

Frequently asked

Is Penpot really free?

Penpot's site invites visitors to sign up for free and offers a self-host install option. It also lists a Contact Sales route for businesses, and its pricing page is separate, so check that page for current team terms before relying on the free account.

Does Photopea work offline if I install it?

No. Photopea installs as a windowed app from Chrome or Edge, but it registers no service worker, so it does not cache itself for offline use. Each load still needs a live connection to the Photopea site, even though its own page says files are processed on your device and not uploaded.

Which design PWAs work offline?

Graphite and PixelCraft are the two listed here that work offline. Graphite is a node-based vector editor in alpha, and PixelCraft is a pixel art and animation tool that exports GIF or PNG. Penpot and Photopea both need a connection, so plan on being online for them.

Is Graphite ready to replace Illustrator?

Not yet by its own account: Graphite's site describes it as available now in alpha, with upcoming tools planned for areas such as page layout and image editing. It is a free, open source vector editor with a node-based workflow, best treated as a different way of working rather than a drop-in replacement.

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