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Desktop Wallpaper: September 2025 With Vratislav Pecka of PosterLad

09.01.25 | By
Desktop Wallpaper: September 2025 With Vratislav Pecka of PosterLad

A new month, a new reason to refresh your screen! For September’s Designer Desktop, we’re turning up the volume with a jolt of color and clean geometry from Vratislav Pecka of PosterLad. Known for his bold approach to minimalism, Pecka has built a cult following with his punchy palettes, pleasing symmetry, and compositions that feel like Bauhaus and Brutalism got a modern-day digital upgrade. There aren’t hidden messages to decipher because, as Pecka himself puts it, the goal isn’t to deliver deep meaning, but rather to create something visually engaging that catches the eye and brings a moment of joy.

And that’s exactly what this month’s desktop design, Crystal, brings. Vivid gradients of warm oranges and fiery pinks dissolve into electric blues, slicing across the screen like refracted light in rhythmic symmetry. It’s full of energy and movement, yet still calm enough to bring a sense of visual peace when your eyes land on it. A soft landing spot for your scattered icons – and maybe your scattered thoughts too.

Download the wallpapers for free with the links below for all your tech devices today!

DESKTOP: 1024×768  1280×1024  1680×1050  1900×1200  2560×1440

MOBILE: iPhone XS  iPhone XS Max  iPad Pro

Check out some of Vratislav Pecka’s other work:

A modern living room with a large abstract geometric art print on the wall, a wooden chair with a canvas seat, shelves with flowers, and a coffee table with a small plant

A framed abstract artwork with geometric shapes in red, blue, yellow, and black, featuring an eye motif, leaning against a light-colored wall next to a wireframe chair

Two framed abstract art prints with colorful geometric shapes are displayed on the floor next to a small gray staircase sculpture and white blocks in a sunlit room

A modern living room with a brown leather sofa, low wooden table, and three colorful graphic art posters on the wall above a shelf of books and vinyl records

A framed abstract art print with swirling blue, orange, and yellow shapes sits on a kitchen counter near a coffee machine, cups, and modern decor

A man in a purple shirt stands indoors, looking at a large framed geometric artwork with warm orange, red, and yellow tones. Graphic posters are displayed on the wall behind him

Vratislav Pecka

Learn more about Vratislav Pecka here and give him a follow here.

View and download past Designer Desktops here.

As the Senior Contributing Editor, Vy Yang is obsessed with discovering ways to live well + with intention through design. She's probably sharing what she finds over on Instagram stories. You can also find her at vytranyang.com.