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kleiner-brauhelfer is free, open-source desktop software for hobby brewers to create beer recipes and manage brewing batches. It is available for Windows, macOS, and Linux, with recipes at the center of a workflow that also records brew-day and packaging details.
What kleiner-brauhelfer is for
The project describes kleiner-brauhelfer as a helper for creating and managing beer batches. Version 2 continues the original application. The project lists German, English, Swedish, and Dutch language options, with translations contributed by the community. Official project homepage
Its documented workflow is organized around recipes and the batches made from them. The records connect recipe planning to brewing, fermentation, packaging, water, and equipment rather than serving only as a recipe calculator.
How its recipe and batch workflow is organized
Recipes as the central record
The recipe tab is the central place for recipes created in the program or imported. Its documentation covers recipe notes, mashing, boiling, fermentation, mash schedules, water treatment, batch records, water, and equipment. Recipe documentation
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Brew-day recording
The brew-data tab records the process from mashing-in through pitching. It includes quantities and original extract, and the documentation describes cross-checking recipe results against batch data. The quantity-entry helper depends on equipment dimensions entered for the kettle and mash tun; the software does not thereby prescribe particular equipment. Brew-data documentation
Packaging and completion
The packaging-data tab follows beer from fermentation through bottling or kegging. Its documented records include residual extract, carbonation, priming-sugar calculations, packaging, and batch completion. Packaging-data documentation
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Which desktop platforms are listed?
The project lists Windows, macOS, and Linux. Its installation documentation identifies these package types:
| Platform | Packages identified in installation documentation |
|---|---|
| Windows | 64-bit installer and portable archive |
| macOS | Archive |
| Linux | 64-bit Debian package and portable AppImage |
The Debian instructions mention Qt 6 components and OpenSSL 1.1.1b or higher. The installation page was last changed on 26 April 2023, so check the current release’s download information for applicable requirements. Installation documentation
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
What release does the changelog list?
The official changelog lists version 2.6.4 dated 30 August 2026. Its listed changes include movable help and batch-status bars, clearer brew, packaging, and maturation date fields, and fixes involving headings, filters, and batch copying. The preceding listed release is 2.6.3, dated 9 May 2026; its changes include an update to Qt 6.11 and interface updates. These are dated changelog entries, not a guarantee that a particular download remains the latest; consult the live official changelog when choosing a version.
Can it import BeerXML or MMuM recipes?
Import and export are format-specific. The documentation distinguishes kleiner-brauhelfer’s recipe data from MMuM (Maische, Malz und Mehr) and English BeerXML used in BeerSmith. It describes choosing a format in the import or export dialog and working with a local file or URL. That indicates supported format-aware interchange, not universal compatibility with every recipe file or application. Check the format and details of a particular recipe before relying on a transfer. Import and export documentation
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
One separately documented example is CraftBeerPi, whose project repository states that it can import recipes from Kleiner Brauhelfer. This is a specific integration claim, not a general guarantee about brewing controllers or their current maintenance. CraftBeerPi repository
Is there an Android companion?
The project also has an Android application described as a companion to the desktop program. Its repository gives setup instructions for Dropbox; that describes a user-configured workflow, not automatic cloud synchronization or support for other sync services. Android companion repository
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Who is it suited to?
It is a reasonable fit for a hobby brewer who wants recipe records tied to batch, brew-day, fermentation, and packaging notes on a desktop computer. Before adopting it, check that the current package supports your operating system, that its recipe interchange formats match the files you need to use, and that its documented batch workflow fits how you record a brew.
Quick Recap
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