Get the base right
Set exposure and white balance, recover tonal detail, and refine structure before the film finish.
Exposure
Temperature
Clarity
A local photo editorFilm-inspired
Film-inspired
finishing for
digital photos.
Adjust light and color, apply film-emulation profiles, then refine grain and halation. Grainloom works locally and exports at full resolution.
No uploads. Your photos stay on your device. Grainloom
Fit
31%No uploadsPhotos stay in your browser
Full resolutionPreview locally, export the original size
JPG · PNG · TIFFChoose the format that fits your workflow
A three-step workflow
A focused toolkit for the final pass.
Get the tonal edit right, choose a film response, then finish with grain, halation and detail.
Choose a film response
Browse bundled negative, slide, instant and monochrome profiles, then control how strongly they shape the image.
NegativeSlideMonochromeFinish at pixel level
Tune source-space grain, photographic halation and detail while keeping the finish stable across zoom levels.
Original cropFinished crop · 100%Digital originalGrainloom finishBefore / after
See exactly what the finish changes.
Drag across the photograph to compare the digital original with the finished version. Preview and export use the same underlying rendering pipeline.
- Grain keeps its scale as you zoom
- Halation follows bright edges
- Repeatable preview and export
Presets+
Coastal duskLight, Color, Film filter, Grain
Soft daylightLight, Structure, Halation
Warm archiveColor, Film filter, Grain, Detail
Partial presets
Save only the parts of a look you want.
A preset can contain the complete edit or only selected modules. Apply a grain recipe without replacing exposure, or reuse a color foundation while leaving the rest of the edit untouched.
- Select exactly which settings to store
- Keep unrelated adjustments unchanged
- Export and import your preset library
Local by design
No uploads. No account. No server-side processing.
Photos are decoded, edited and stored locally in your browser. They stay on your device unless you export or remove them.
Before you begin
Practical details.
Do my photos leave my device?
No. Grainloom decodes, processes and stores working photos locally in your browser.
Which formats can I export?
You can export finished photos as JPG, PNG or TIFF, including full-resolution output.
Are my edits saved between sessions?
Imported photos and their settings are kept in browser storage so you can return to the same local editing session.
Does Grainloom work on mobile?
Yes. The touch interface includes bottom tool panels, pinch-to-zoom, image swiping and a mobile crop workflow.
Can a preset change only part of an edit?
Yes. Choose the exact modules and settings a preset stores; unrelated adjustments remain unchanged when you apply it.