Kelvanic / Our products / Deckle
DeckleFOR MACOS

Less glass.
More feeling.

A subtle paper texture for your Mac. Deckle adds a softer surface to every app and every display, without getting between you and your work.

Free & open source. No account needed.
macOS 13+ · Apple Silicon & Intel · Signed & notarized
LIVE PREVIEW
18Procedural textures.
Find your feeling.
~0%CPU while idle.
Quiet by design.
MITFree & open-source.
Yours to make your own.

A different kind of comfort

Texture.
Not just a tint.

Night Shift warms your colors. Deckle changes the way the surface feels: a faint, matte grain that breaks up the perfectly uniform glow. Same screen. A little more paper.

Color-shift apps

Warmer colors. Same glass.

With Deckle

Same pixels. A softer surface.

The texture collection

Find your kind of quiet.

Generated, not photographed. Seamless fractal-noise tiles that stay crisp on any display density.

Paper08

For a fresh start.

Soft Wove

The default sheet

Rice Paper

Airy, near-translucent

Laid Cotton

A faint thread

Newsprint

Gray, matte, daily

Cold Press

Cold-press tooth

Artist Canvas

A coarse weave

Felt Side

Dense and hushed

Frost Glassine

A frosted haze

Warm & tinted07

A little more character.

Foxed Amber

Amber, aged

Bookcloth

An earthy weave

Recycled Kraft

Brown-bag rough

Plum Kozo

Plum dusk

Rose Quartz

The faintest blush

Sage Press

Herbal calm

Nordic Sky

Cool gray-blue

Dark03

For after-hours desks.

Ink Stone

Graphite rule

Midnight Slate

Blue-black

Espresso

Roasted dark

deckle /ˈdek·əl/ — the wooden frame that gives handmade paper its soft, feathered edge.Make a texture of your own

Simple on purpose

A small footprint.
A considered experience.

One tile, one window per screen, zero fuss.
Built in Swift, without dependencies.

A layer, not a barrier.

A transparent window floats over each display, even the menu bar. Every click, drag, and keystroke passes straight through to your work.

A little grain goes a long way.

Seamlessly tileable value noise becomes one 256-pixel texture. Core Graphics repeats it across your screen. No giant images. No video loops.

Set it. Forget about it.

The texture renders once and is cached. Intensity only changes opacity, so Deckle stays at roughly 0% CPU while you get on with your day.

Little things. Thought through.

THE EVERYDAY DETAILS
One shortcut, anywhere
⌥⌘P lifts or lays the grain from inside any app. No interruptions, no hunting through menus.
Take a little break
Snooze for 15, 30, or 60 minutes of clean glass. Your texture resumes on its own.
Every display, considered
Cover every monitor, with an independent on/off switch for each one.
Find your sweet spot
Adjust intensity from 5–45%, from a whisper of grain to the feel of heavy stock.
Ready when you are
Launch quietly when your Mac does, if you ask it to. Updates arrive in the app.
Out of your way
No Dock icon. No extra windows to manage. Just a small, familiar place in your menu bar.

Make yourself comfortable

Your screen.
A little softer.

Download it. Or brew it. One universal build for Apple Silicon and Intel, signed and notarized by Apple. No account, no trial clock, no subscription.

Download for macOS MACOS 13+ · UNIVERSAL .DMG · FREE
Install with Homebrew
brew tap yellowfoxh4xor/tap
brew install --cask deckle

Prefer to build it yourself?View the source

On the bench: circadian schedules and per-app exclusions.

A small tool, made with care by Kelvanic.Featured on TinyShelf