Alternatives

Products that do what Gainmaps.com – Stunning colors for UI does

Convert text and images to “Ultra” mode, aka HDR gain maps

1
Make your logo extra bright on HDR screens▲81
Certain logos started standing out to me on LinkedIn as brighter/whiter than everything else around them. I dug in and found out this is accomplished by adding a gain-map to an existing JPEG, visible only on HDR screens like a newer MacBook Pro. LinkedIn is the only social network I've found that isn't stripping them out, but of course you serve them up on your own site. I worked with Claude Code to turn it into a little browser-based utility (no registration) and hope you find it useful!
15d ago · soverybright.com
2
Dolby Vision® 2▲185
Go beyond HDR with more AI and ‘authentic motion’ smoothing
Oct 2025
3
Image Upscaler▲235
Upscale and enhance your photo, animes and cartoons in batch
2021
4
Video Landing Pages by Gander▲184
Capture attention & convert shoppers with Gander
2023
5
HDR Plus+ 2.0▲77
Capture every details using exposure bracketing
2022
6
Outpaint - Ad Reframe▲133
AI to turn vertical UGC into widescreen ads for Youtube & TV
Jun 2026 · outpaint.com
7
Magicul Design File Converter▲160
Convert between Adobe XD, Figma and Sketch with 1 click
2020
8
Aurora HDR 2018▲128
Your one-stop HDR solution to create vibrant images
2017
9
WebpToJpgOnline.com▲127
Free bulk WebP image to JPG image conversion tool
2023
10
Pixelied Convert▲80
Instantly convert images in bulk online
2022
11
Image Converter▲82
Convert, crop or resize an image directly from its URL
2022
12
Color Converter▲100
Convert HEX/RGBA/HSL to code snippets from macOS menubar
2019
13
Black Light Pro▲88
Color effects on a schedule
2018
14
HDR Plus+▲68
Choose best exposures with a tap and shoot great HDR images
2019
15
Aquarelo▲79
Improve, convert and scan your colors.
2019
16IC
I created a RAW to HDRI stacker in (mostly) Common Lisp▲35
This is an upgrade of a tool I created 15 years ago in Python to learn OOP and solve some inadequacies in the HDR stacking tools I could find at the time. The problem was, none of them were really "batch friendly". None of them properly preserved the metadata I wanted them to stuff into the output file. There were probably some other reasons also, I just can't remember them now. It got the job done, but was very slow. Python was what I knew at the time and even with NumPy, I was limited in the speed I could squeeze out of it. (I also made some very specific, conscious, architectural choices…
Jun 2026 · github.com
17
Product to Video▲61
Turn product listings into AI-powered UGC ads with avatars
Sep 2025
18IM
I Made JavaScript Color Conversion Library for LCH/Lab/XYZ/RGB/Hex/HSL▲55
2020 · github.com
19
World Color▲10
Your mood, not your posts — mapped in real time
Jul 2026 · worldcolor.app
20
UltraPic
Ultrapic just got even more powerful
May 2026
21
LumaTray▲3
Custom SDR brightness presets for Windows HDR - system tray
May 2026
22IJ
I Just Revamped My Image-to-Image Conversion Tool▲5
I've just revamped my website for image-to-image conversion called Ekpic and would love to get your feedback on the new version. I have not visitors nor anything, but hey, whatever . In any case, I wanted to have good metrics for speed. I just changed the framework to astro. Still various modifications to do. All images are converted locally, that's one of the reasons I created the site. Also, I wanted something a bit more modern than the standard.
2025 · ekpic.com
23
Color Code Converter▲3
Instant HEX, RGB, HSL & CMYK conversion tool
Jun 2026 · freewww.com
24
REM to Pixel Converter ▲3
Use the Ease Tools to easily convert REM to pixel units.
Jun 2026 · geteasetools.com

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