Fritzing

Open source CAD system for electronic design, aimed at hobbyists


title: "Fritzing" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["free-electronic-design-automation-software", "physical-computing", "electronic-design-automation-software-for-linux", "engineering-software-that-uses-qt", "free-software-programmed-in-c++", "arduino", "software-using-the-gnu-general-public-license"] description: "Open source CAD system for electronic design, aimed at hobbyists" topic_path: "technology/computing" source: "https://en.wikipedia.org/wiki/Fritzing" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0

::summary Open source CAD system for electronic design, aimed at hobbyists ::

::data[format=table title="Infobox software"]

FieldValue
nameFritzing Software
logoFritzing_icon_(new).png
logo size100px
screenshotFritzing breadboard view (sim).png
captionFritzing's breadboard view
developerInteraction Design Lab Potsdam
latest release version
latest release date
programming languageC++
operating systemMicrosoft Windows, Windows 8 and later, Windows 11 ARM; macOS, macOS Big Sur and later; Linux
language count18
language{{ubl
genreEDA
licenseGPL 3.0 or later (software)
CC BY-SA 3.0 (component images)
website{{ubl
::

| name = Fritzing Software | logo = Fritzing_icon_(new).png | logo size = 100px | screenshot = Fritzing breadboard view (sim).png | caption = Fritzing's breadboard view | developer = Interaction Design Lab Potsdam | latest release version = | latest release date = | programming language = C++ | operating system = Microsoft Windows, Windows 8 and later, Windows 11 ARM; macOS, macOS Big Sur and later; Linux | language count = 18 | language = {{ubl|class=nowrap | Bulgarian | Chinese (Simplified, Traditional) | Czech | Dutch | English | French | German | Greek | Italian | Japanese | Korean | Portuguese (Brazilian, European) | Russian | Slovak | Spanish | Turkish | Ukrainian}} | genre = EDA | license = GPL 3.0 or later (software) CC BY-SA 3.0 (component images) | website = {{ubl|class=nowrap | | }} Fritzing is an open-source initiative to develop amateur or hobby CAD software for the design of electronics hardware, intended to allow designers and artists to build more permanent circuits from prototypes. It was developed at the University of Applied Sciences Potsdam. Fritzing is free software under the GPL 3.0 or later license, with the source code available on GitHub and the binaries at a monetary cost, which is allowed by the GPL.

Goals

::figure[src="https://upload.wikimedia.org/wikipedia/commons/c/ce/fritzing_schematic_view.jpg" caption="Fritzing's schematic view"] ::

The software was created with inspiration from the Processing programming language and the Arduino microcontroller and allows a designer, artist, researcher, or hobbyist to document their Arduino-based prototype and create a PCB layout for manufacturing. The associated website helps users share and discuss drafts and experiences as well as to reduce manufacturing costs.

Fritzing can be seen as an electronic design automation (EDA) tool for non-engineers: the input metaphor is inspired by the environment of designers (the breadboard-based prototype), while the output is focused on accessible means of production. As of December 2, 2014 Fritzing has made a code view option, where one can modify code and upload it directly to an Arduino device.

Component images are distributed under CC BY-SA 3.0, which will also be the license for any generated breadboard views.

::data[format=table] | [[File:Button LED bb.svg|thumb|350px|Breadboard view of a simple circuit, drawn with Fritzing.]] | [[File:Button LED schem.svg|thumb|240px|Circuit diagram of the same circuit.]] | |---|---| ::

Other services

Fritzing Creator Kit

The "Fritzing Creator Kit" is available for purchase in the website's online shop. It is a set of various electronic components, including an Arduino UNO board depending on the model, and a book explaining various experiments that can be conducted using the kit. The Fritzing Creator Kit is currently available in English and German. The set is aimed primarily at young people aged 12 and older, who are encouraged to immerse themselves in the world of electronics with the help of the Fritzing Creator Kit.

Fritzing Fab

Fritzing allows for creation of PCBs. Fritzing provides access to a commercial service known as 'FritzingFab' to order PCBs created with designs made on the Fritzing software.

2016-2019 Fritzing Development Stall

From 2016-2019, development for version 0.9.4 stopped, mainly because Fritzing's revenue declined. Before 2016, when Fritzing 0.9.3b was released, donations were not mandatory, so only a few users who downloaded Fritzing donated. Some users wanted development to continue.

Finally, in 2019, Aisler arranged a development team for Fritzing, started an initiative to find a Maintainer for Fritzing, to which Kjell Morgenstern responded, and version 0.9.4 was released. Since then, donations were compulsory, with options to donate either 8€ or 25€.

Simulator

::figure[src="https://upload.wikimedia.org/wikipedia/commons/b/b2/LED_Sim_bb.png" caption="Breadboard view of an LED (Simulated with Fritzing's Simulator on v0.9.10)"] ::

::figure[src="https://upload.wikimedia.org/wikipedia/commons/2/24/Fritzing_breadboard_555_IC_astable.gif" caption="555 IC Astable Circuit (Simulated with the Transitory Simulator on v1.0.5)"] ::

Since version 0.9.10, Fritzing incorporates a basic simulator, which became non-beta in version 1.0.0. The main aim of the simulator is to teach electronics to beginners, and Fritzing version 0.9.10 only supports analysis of DC circuits. The simulator works on the breadboard and schematic views. In addition, it checks that the parts are working within their specifications (otherwise, a smoke symbol appears). The simulator provides multimeters to read voltages and currents and it attempts to recreate a realistic laboratory session.

The simulator was officially supported in Fritzing 1.0.0, and improvements have been made since.

Transient mode for simulation (or Transitory Simulation) was also released, but it is still a beta feature and is only enabled for Fritzing in debug mode.

Friends of Fritzing e.V.

::figure[src="https://upload.wikimedia.org/wikipedia/commons/8/89/Friend_of_fritzing.jpg" caption="Friends of Fritzing e.V. Batch"] ::

Friends of Fritzing e.V. was a non-profit association established in 2012 to support the development and sustainability of the Fritzing project. Fritzing itself began in 2007 as a publicly funded research initiative at the University of Applied Sciences Potsdam, Germany, and later transitioned to community-driven development.

The foundation played a crucial role in maintaining the Fritzing software and its ecosystem. However, due to administrative overhead, Friends of Fritzing e.V. ceased operations in 2018.

Following the closure, the Fritzing team sought alternative methods to sustain the project. Kjell Morgenstern proposed having initiatives like the support for payments by FlatHub, or even a SnapStore with micropayments. In the end, the team transitioned to Open Collective

Release history

::data[format=table]

VersionRelease dateNotable features, changes0.6.x0.7.x0.8.x0.9.x1.0.x1.1.xLegend
0.6.0b9 July 2011Support for SMD parts, 70 SparkFun Parts, stripboards and perfboards; cleaned up parts Inspector, text/graphics on copper layers, bug fixes
0.6.1b10 July 2011Fixed Windows plugin files
0.6.2b11 July 2011Fixed incorrect ratnest lines and copper fill blobs; new half-breadboard part
0.6.3b18 August 2011Bendable legs for many parts in breadboard view, bezier curves for wires and bendable legs in breadboard view, more intelligent connection handling when swapping dissimilar parts, easier to select small traces in pcb view, more extensive cursor feedback, wider range of LED colors, new parts, moved some options from the View menu to Preferences, bug fixes around Gerber export
0.7.02 July 2012More accurate export for PCB manufacturing, better Gerber file generation, improved copper fill, refinements in board shape generation
0.7.1Early 2012Minor improvements and bug fixes
0.7.2Early 2012Minor improvements and bug fixes
0.7.310 April 2012Minor improvements and bug fixes
0.7.4April–May 2012Minor improvements and bug fixes
0.7.52 July 2012Added ability to add multiple PCBs in one sketch, new arduino shield layout, new generic double row headers
0.7.5b3 July 2012Added ability to add multiple PCBs in one sketch, new arduino shield layout, new generic double row headers
0.8.5b17 December 2013Styling changes, ICSP and no ICSP Arduino parts, bug fixes
0.8.623 January 2014Changed grid size from 0.7mm to 0.1in, bug fixes
0.8.7b24 January 2014Fixed battery parts with inverted schematics
0.9.1b2 December 2014New code view, new parts, bug fixes, updated translations
0.9.2b3 April 2015New parts, added Romanian translation
0.9.3b2 June 2016Continuously updated parts library, critical PCB‑trace bug fix, high‑DPI support, improved part tools, load/save .fz, icons, new parts
0.9.41 December 2019Critical autorouter fix, color‑coded wires, TLS, fixed parts‑search bug, updated translations
0.9.5dDevelopment version; skipped
0.9.622 February 2021Windows/Mac signed builds, bug fixes
0.9.721 July 2021Linux AppImage, .fzp support, 249 issues closed
0.9.89 August 2021Fixed broken Generic IC
0.9.924 September 2021Fab upload memory, keyboard shortcuts, search & part fixes
0.9.1022 May 2022Japanese translation, simulator, hi‑res export, new parts
1.0.019 June 2023Official simulator, OCR‑Fritzing font, IPC‑D‑356 export, UI improvements
1.0.16 September 2023Minor improvements and bug fixes
1.0.22 January 2024Schematic subparts, swap improvements, bug fixes
1.0.326 June 2024Minor improvements and bug fixes
1.0.410 October 2024QFN support, PCB UX improvements, alpha‑channel board images
1.0.514 April 2025Arduino CLI v2+, NotoSans font, hardware acceleration, ARM64 installer, bug fixes
1.0.621 October 2025New Adafruit Bin, Generic IC improvements, Fixed copper/ground fill, Fixed incorrect version display, hide obsolete parts in the search
1.0.7Q4 2025Unknown
1.1.0Migrate framework from Qt 6.5 to Qt 6.7
{{legend table#fdb3abPre-Beta version#f5eabeBeta version#d4f4b4Supported version#c1e6f5Latest version#f2e2fc
::

Notes

References

References

  1. [http://fritzing.org/faq/#documentContent What license is Fritzing released under? ] {{Webarchive. link. (2017-12-21 FAQ)
  2. McRoberts, Michael. (2010). "Beginning Arduino". APress.
  3. Brühlmann, Thomas. (2010). "Arduino: Praxiseinstieg". Hüthig Jehle Rehm.
  4. "Frequently Asked Questions about the GNU Licenses".
  5. Gläser, Thomas. (13 September 2009). "Hardware-Hacking: So baut man einen Tentakel-Roboter für 100 Euro". [[Der Spiegel]].
  6. http://blog.fritzing.org/2014/12/02/its-fritzmas-new-fritzing-code-view-release-and-a-little-present. {{Webarchive. link. (2021-05-06)
  7. [https://fritzing.org/fritzing-creatorkit/ Fritzing Creator Kit] on the project website. Retrieved on December 14, 2014.
  8. [https://www.golem.de/news/fritzing-creator-kit-im-test-bastelkasten-fuer-nachwuchs-arduino-hacker-1312-103496.html Review of the Fritzing Creator Kit] on golem.de. Retrieved on December 14, 2014.
  9. "...but also, no income. In 2016, development on Fritzing ceased." https://forum.fritzing.org/t/can-t-find-source-code/19723/7
  10. "...thanks to the folks at Aisler (the Fritzing fab.) Their CTO arranged for a development team to get started..." https://forum.fritzing.org/t/0-9-4-released/7840/3
  11. By Kjell Morgenstern: "In 2019, Aisler started an initiative to find a Maintainer for Fritzing, to which I responded." https://forum.fritzing.org/t/can-t-find-source-code/19723/7
  12. By Kjell Morgenstern: "For Fritzing, the advantage is the direct contact with users. Lots of users. Fritzing is used by teachers and students, makers, curious people, professionals who majored in other disciplines than electronics. This is why an 8 Euro service fee works." https://forum.fritzing.org/t/can-t-find-source-code/19723/7
  13. Faíña, Andrés. (27 June 2022). "Simulating Circuits with Fritzing".
  14. https://forum.fritzing.org/t/can-t-find-source-code/19723/7 Kjell Morgenstern: "Initiatives like the support for payments by FlatHub, or even a SnapStore with micropayments..."
  15. (16 September 2024). "Fritzing - Open Collective".
  16. "Release version 0.6.0b. ''Archived''".
  17. "Release version 0.6.1b. ''Archived''".
  18. "Release version 0.6.2b. ''Archived''".
  19. "Release version 0.6.3b. ''Archived''".
  20. "Fritzing 1.0.5 released".
  21. "Release version 1.0.6".
  22. "Fritzing 1.0.6 Released".
  23. By Kjell Mogenstern: https://forum.fritzing.org/t/fritzing-on-apple-silicon-macos-sequoia/29724
  24. It was merely stated that way. Exact version that this will take effect currently unknown. https://forum.fritzing.org/t/fritzing-on-apple-silicon-macos-sequoia/29724

::callout[type=info title="Wikipedia Source"] This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page. ::

free-electronic-design-automation-softwarephysical-computingelectronic-design-automation-software-for-linuxengineering-software-that-uses-qtfree-software-programmed-in-c++arduinosoftware-using-the-gnu-general-public-license