JPEG XL Toolbox
JPEG XL Toolbox is made and published by SUIKA LTD. AppBrain is an independent app data site and isn't affiliated with SUIKA LTD. The app name, icon, screenshots and description belong to SUIKA LTD and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 4.75
- 4 ratings
- Last updated
- July 1, 2025
It doesn't have enough ratings yet to judge what users think.
Rankings
App Store top chartsApp Store Rankings for JPEG XL Toolbox
Competitors
Similar apps and more from SUIKA LTD
Releases
Updates seen on the App Store- Version
- 0.3.3
- Launched
- January 2024
No changelog data
User feedback
Ratings and reviews on the App StoreComments on JPEG XL Toolbox for iOS
We don't have enough comments to show example comments. Please check back later.
Technology
Found in the app by AppBrain- Price
- Free
- App size
- 4.93 MB
- Content rating
- Everyone
Technologies used by JPEG XL Toolbox
About the app and developer
About JPEG XL Toolbox
JPEG XL Toolbox is a photo & video app developed by SUIKA LTD.
What is the rating of JPEG XL Toolbox?
JPEG XL Toolbox is rated 4.75 out of 5 stars, based on 4 ratings.
Is JPEG XL Toolbox free?
JPEG XL Toolbox is free. The app size is 4.93 MB. The latest version available is 0.3.3. The last update was on July 1, 2025.
What are the requirements for JPEG XL Toolbox?
The app has a content rating of Everyone. The app has been available on the App Store since January 2024.
Developer information for SUIKA LTD
Address:
Store listing
By SUIKA LTD, from the App Store
Description by SUIKA LTD Written by the developer, not by AppBrain. Click to read.
Supports:
* ProRAW DNG -> DNG
- Lossless compression, about 1/2 of the original size
- Lossy compression, about 1/6 of the original size
* ProRAW DNG -> JXL
- Lossy conversion, about 1/7 of the original size
* DNG -> JXL
- Lossy conversion, about 1/7 of the original size
* HEIF -> JXL
- Lossy conversion
* JPEG -> JXL
- Lossless conversion
Features:
* Keeps the internal metadata
* Preserves 16-bit depth
* Preserves HDR display effects in iOS Photos App
* Batch conversion capabilities
=== CHNAGELOG ===
### version 0.3.2
* Bumps libjxl to v0.10.2
* Adjusts settings view
### version 0.3.1
* Improves processing speed significantly
* Adds lossless mode for ProRAW compression
* Uses 7 as the default effort
### version 0.3.0
* Adds ProRAW direct compression
### version 0.2.1
* Settings page adjustment
* Some UI improvements
### version 0.2.0
* Adds Pro version purchase
* Adds several ProRAW parameters in settings for Pro version
* Adds decoding speed in settings
* Low memory mode now allows devices with 4GB RAM to convert 48M ProRAW
### version 0.1.2
* Uses lossless encoding for JPEG automatically
* Adds Modular mode support
* Adds Progressive mode support
* Adds Colorspace support
* Keeps HDR effect when converting from ProRAW
### version 0.1.1
* Adds support for ProRAW to lossy JPEG XL conversion
* Adds Batch conversion
* Keeps DNG Metadata in JXL
* Adds quality and effort in settings