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I made presets for Darktable which mimic Fujifilm's Film Simulations

Details

External ID
46467018
Source
HN
Company
—
Product
I made presets for Darktable which mimic Fujifilm's Film Simulations
Website domain
jssfr.de
Launched
Jan. 2, 2026
Cohort
—
Upvotes
6
Upvotes percentile
0.2549407114624506
Tags
—
Fetched at
Sept. 7, 2026, 9:25 p.m.
Updated at
Sept. 7, 2026, 9:25 p.m.

Description

Fujifilm cameras make really beautiful JPEGs thanks to their Film Simulation feature (where they mimic the look of certain analogue film types), but sometimes I want to do things for which you need the RAW files (like sharpening or local contrast effects or white balance fixes or whatever else would suffer under 8-bit/channel and/or JPEG artifacts).darktable is my RAW editor of choice, but it doesn't make your edits look like the out-of-camera JPEGs by default. Quite the contrary, the defaults generally need some love to bring out a nice edit of an image.To solve (pun intended) that, I wrote a Python tool called dtsolve. It generates a darktable preset (style) from a pair of images (OOC JPEG reference and RAW) and I used that to make styles for almost all Fujifilm Film Simulations.The linked announcement post includes an interactive widget to try them out in the browser and download links for darktable users to try at home.Have fun!(I'm going to write a follow-up post at some point to detail more how dtsolve came to be and how it works.)

Enrichment

Theme
niche creative and graphics software
Vertical
Media & entertainment
Function
Content generation
Audience
Prosumer
AI stance
Not AI
Project type
Hobby / open-source project
Normalized one-liner
darktable presets mimicking fujifilm film simulations
Manually corrected
False

Could you build this?

Yes These are Darktable preset files (XML/XMP configurations) tuning color curves and saturation to emulate camera color profiles, requiring photographic color tuning rather than software development.

Discussion

1 comment analyzed.

Concerns raised: Output doesn't look close to real thing, Color accuracy varies by camera model

Feature requests: Camera-specific color profiles (e.g., Fujifilm X-H2)

Competitors

Other products that read as similar to this one — 235 launches clear the similarity bar, closest 8 shown.

Attention rank: #204 of 236 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).

Launched 53 days after the earliest competitor.

Other launches for this product

Same idea, different domain

Nobody's really built a content generation tool for Government yet.