Version 1.0 — Now available for Windows

Photo editing with
cinematic precision.

A Windows-native workspace for browsing, adjusting, and exporting photos — without breaking your flow.

Native Windows app Lightroom preset support Non-destructive editing
Lumen — Golden Hour.jpg
Lumen editing canvas
Crop + local mask active
Lumen filmstrip library
Capabilities

Everything you need,
nothing you don’t.

Lumen is designed around the real editing loop — open, adjust, retouch, export.

Brings your Lightroom presets along. Lumen reads XMP sidecars and preset files natively — no conversion, no re-export, no lock-in. Your existing library works the moment you open a folder.

Folder-first browsing

Open local photo folders and move through JPEG, PNG, WebP, TIFF, BMP, GIF, and DNG files from one filmstrip.

Non-destructive adjustments

Set white balance, highlights, shadows, clarity, sharpening, vignette, and a five-band saturation curve.

Lightroom preset support

Apply XMP presets and sidecars directly — your existing Lightroom library works without conversion or re-export.

Local retouch

Crop, selection mask, object removal, blemish cleanup, red-eye reduction, and teeth whitening.

One-step export

Move from adjustments to a clean JPEG export without losing your selection or preset context.

Native Windows app

Lumen is a desktop application built for Windows, giving you a dedicated editing room with native performance.

Workflow

Open. Adjust. Export.

Three steps that cover the full editing cycle — from folder to finished image.

01

Open the shoot

Point Lumen at a folder and start reviewing immediately. The library sidebar keeps your filmstrip visible while the canvas stays center stage.

02

Apply your direction

Bring in presets, sidecars, or LUTs and stack tonal adjustments on top. Every edit stays non-destructive so you can explore freely.

03

Polish & ship

Crop, retouch, and mask the details, then export a clean JPEG with your settings intact.

FAQ

Using Adobe presets with Lumen.

What preset formats does Lumen support?

Lumen reads .xmp (Adobe XMP sidecars), .lrtemplate (Legacy Lightroom templates), .cube (3D LUTs), and .dng (DNG reference files). XML files are also supported and treated as XMP. Your existing Lightroom library works without conversion.

Where do I put my Lightroom presets?

Place preset files in a folder named preset. Lumen searches these locations in order:

  1. %LOCALAPPDATA%\Lumen\preset — the recommended location
  2. The preset folder next to your photo library
  3. The preset folder in the app install directory

You can also open the Presets folder directly from the Lumen Start Menu shortcut.

How do I apply a preset to a photo?

Open a photo in Lumen, click Import Preset, and select your .xmp file. The adjustments are applied immediately and non-destructively. If a preset file has the same name as your photo and sits next to it, Lumen detects it automatically as a sidecar.

Will my existing Lightroom edits carry over?

Yes. Lumen reads XMP sidecar files that Lightroom writes alongside your images. White balance, exposure, highlights, shadows, clarity, sharpening, vignette, and saturation curve adjustments all map directly to Lumen’s controls.

What are the system requirements?

Lumen requires Windows 64-bit with the .NET 10 Desktop Runtime (x64) installed. A minimum display resolution of 1280 × 820 is recommended. The installer handles everything automatically.

Ready to try Lumen?

Free download. No account required.