circuitFX

circuitFX is a tool for After Effects designed to create graphical circuit boards. The circuit pattern is generated randomly with every button press. Apart from the circuit lines and circles, circuitFX also creates, chips, resistors, and capacitors. It has the ability to put all of the needed parts in a single shape layer or create separate shape layers for each part of the board. Its ideal for technology or sci-fi related projects, animated backgrounds, HUDs, etc. NEW: Much faster and intuitive + static seed to repeat same circuit

Learn about license types
  $29.99
  • Free Trial
Description
BUNDLE OFFER - Buy circuitFX together with mazeFX and save 20%



circuitFX is an exciting new tool for After Effects designed to create
graphical circuit boards.

The circuit pattern is generated randomly with every button press.

Apart from the circuit lines and circles, circuitFX also creates,
chips, resistors and capacitors.

It has the ability to put all of the needed parts in a single shape layer
or create separate shape layers for each part of the board.



The latest update of circuitFX brings two new types of shapes for the start & end of each circuit line.You can now select between Cross, N-Gon and the default Circle. With the N-Gon shape you can create triangles, squares, hexagons etc. Below are a few examples:

circuitFX - shapes



The latest update also adds support for the "Difference" mask mode.
circuitFX apart from the "Add" and "Subtract", it now supports the "Difference" mask mode.
This is an important addition if you are converting text-to-masks in order to generate a circuit inside each letter of a word


There are ten (10) circuit direction options to choose from.

circuitFX - directions

circuitFX - line masks circuitFX - texture map
circuitFX can create a layer with the circuit lines as masks, which can be
used as a source with 3rd-party plug-ins (such as Element3D)
circuitFX can also be used as a texture map layer

Version 1.6 of circuitFX brought the ability to use bezier masks

circuitFX - bezier masks

older versions
version 1.6 and newer

circuitFX features three generation modes:

Fill out: fills the whole composition with the circuit board and its components.
Center-out: leaves a user defined center square empty (simulating a CPU socket).
Using Masks: uses masks from the grid guide layer to mask in/out parts of the circuit.

circuitFX_modes




divider 2





You can easily adjust the the X and Y grid dimensions, for a more dense or scattered pattern.

grid




The populate slider adjusts the percentage of the grid points that are going to be used.

divider 3



You can adjust the minimum and maximum number of vertices of each circuit line.

circuit_fx_line_vertices




In the Center-Out mode, you can use the radius % slider, to adjust the size of the empty center rectangle.

radius

The orientation of the circuit lines is also adjustable.

circuitFX orientation controls

You can also adjust the direction strength bias (for the examples below, orientation is set to "diagonal").

circuitFX direction strength



You can now add clusters to the circuit lines.
Clusters are circuit lines with multiple offsets applied, to simulate parallel circuit paths.

circuitFX - clusters

There is a also a generation mode that uses masks from a grid guide layer to mask in/out points.
Here is how the process works:

circuitfx_using_masks

The Using Masks mode is a five-step process:

  1. You adjust the "Grid X and Grid Y" number (this adjusts the density of the grid guide points and your final circuit)
  2. Select the "Using Masks" mode
  3. Click the "Create Grid Guide" button to make the grid
  4. Draw a mask(s) on the grid guide layer (be sure you are creating a mask and not a shape)
  5. With the grid guide layer selected in the timeline, you press the "Create circuit by using masks" button


  • You can draw as many masks as you want on the grid guide layer. circuitFX uses all the masks in the grid guide layer as long as they are set on the Add or Subtrack mask path mode.

  • You don't have to create the grid guide layer every time you want to generate a circuit. If you are happy with the density of the grid points (Grid X and Grid Y values) you just select an already created grid guide layer and create new circuits.

divider 3



You can easily adjust the number, size, size randomness,
color of the chips, resistors and capacitors.

You can also easily adjust the lines and circles color and width.

There is also an option to avoid circuit lines from crossing each other.

Finally, you can adjust the trim start, trim end and
trim offset of the lines to easily create complicated animations,
like electric current flowing through the board.

circuitFX is compatible with:

  • After Effects CS6
  • After Effects CC
  • After Effects CC 2014
  • After Effects CC 2015
  • After Effects CC 2017
  • After Effects CC 2018
  • After Effects CC 2019
  • After Effects 2020
  • After Effects 2021
  • After Effects 2022
  • After Effects 2023
  • After Effects 2024
  • After Effects 2025

on both Windows and macOS (with Intel or Apple Silicon) platforms.



Below is an excellent example of implementing circuitFX in a commercial production.
The 2018 Game Developers Choice Awards by Kert Gartner.

bottom

Discussions

Want to talk about it?

Head over to r/aescripts to chat with fellow users about this product.

Need Support?

Please open a support ticket to be connected directly with the author of this product

Version History

1.91 -

Oct 17, 2024

-Fixed: an issue which prevented the generation of circuits in “Using Masks” mode

1.90 -

Sep 15, 2024

- Added: seed value field + random seed checkbox. You can now set a static seed value and

generate the exact same circuit (when all other values remain the same)

- Optimised: circuit pre-calculation functions are now much faster!

- Optimised: more informative load/save settings dialogs

- Fixed: an issue where the “mask offset” value was not loaded properly

- Fixed: an issue where the “Minimum number of vertices” value was ignored on the “Center-Out” mode in combination with the “Outwards” orientation

- Fixed: some UI button issues

- Removed: support for CS6

- Updated: license framework to v4.2.0 + Fix for -38 license deactivation error

1.84 -

Mar 19, 2022

- Optimized: even faster circuit generating algorithm

- Optimized: better timing calculations of the progress bar

- Optimized: updated the licensing framework

- Added: load/save settings capability. You can now save/load circuitFXs panel settings to/from a simple .JSON file.

1.80 -

Jun 2, 2020

- added: support for the "Difference" mask mode. circuitFX apart from the "Add" and "Subtract", it also supports the "Difference" mask mode. This is an important addition if you are converting text-to-masks in order to generate a circuit inside each letter of a word.

- added: two new options for start/end shapes of each circuit line. You can now select between Cross, N-Gon and the default Circle. With the N-Gon shape you can create triangles, squares, hexagons etc.

- added: size randomness for the start/end shapes

1.75 -

Nov 24, 2019

- added: support for After Effects 2020

- added: support for MacOS Catalina

1.74 -

Aug 18, 2019

Fixed: a bug where capacitors weren't generated in the "Center-out" mode and when "Put circuit parts on separate layers" was enabled

Optimized: when the number of chips, capacitors or resistors is automatically reduced by circuitFX (due to small grid sizes or very large numbers of chips/capacitors/resistors) the user is informed with a detailed message on why and what was changed

Optimized: more efficient generation of chips/capacitors/resistors in all modes

Optimized: better labeling, coloring, naming, numbering and handling of generated layers

1.70 -

Jul 10, 2019

- Added: ten (10) more circuit direction options

- Added: option to generate only the lines coming from the center-out rectangle

- Optimized: the center-out generation algorithm has been improved and is now significantly faster (+30%)

- Added: option to create a layer with the circuit lines as masks to be used with 3rd-party plug-ins (such as Element3D)

- Optimized: redesigned progress bar that is more accurate, more informative, and works both in window and in dockable panel mode

- Fixed: fixed a bug where the circuitFX window would freeze, if very small grid sizes were set

1.60 -

Apr 30, 2019

- Added: support for bezier masks. circuitFX can use masks with bezier vertices

- Optimized: more compact UI

- Optimized: more validation checks on UI text fields and sliders

- Optimized: significantly faster generation of chips, resistors and capacitors

- Optimized: better compatibility with non-english versions of After Effects

- Optimized: slightly faster circuit generation algorithm

1.52 -

Mar 20, 2019

Fixed: some licensing issues

Optimized: faster circuit generating algorithm

1.50 -

Apr 13, 2018

Optimized: significantly faster generation of circuits (by invoking a temporary composition) in CC2017 and newer versions.

Fixed: a couple of issues in the UI

Added: "Cluster" option

1.40 -

Oct 4, 2017

Added: size of the grid dots of the guide layer, is now always the same, no matter the size of the grid or the size of the comp. Also, an effect

control slider has been added to further adjust the size if needed



Added: new generation direction and strength options



Fixed: pasting masks on the guide layer now positions them correctly, rather than putting them on the top left corner (0,0)



Optimized: the "Avoid crossing of circuit lines" option is now checked by default on tool startup



Optimized: circles size, circles stroke width, lines width as well as chips, capacitors and resistors initial size in now relative to the

size of the grid



Optimized: optimization of the circuit generation algorithm with noticeable speed improvements on all modes

1.31 -

May 17, 2017

Fixed: “Using Masks” mode now properly works even after you close and re-open a project

Optimized: faster creation of grid guide layer

1.3 -

Apr 30, 2017

Added: new circuit generation mode using masks

Added: ability to set min and max number of line vertices for each circuit line

Added: After Effects Info Panel now shows detailed info of the circuit generation process in real-time



Fixed: code optimizations - overall faster circuit generation

Fixed: rounding of line corners and trimming, now works properly

1.02 -

Mar 2, 2017

- added option to prevent circuit lines from crossing

- you can now adjust the outer as well as the inner color of the capacitors

1.0 -

Feb 2, 2017

Initial release

Compatibility

After Effects

2025, 2024, 2023, 2022, 2021, 2020, CC 2019, CC 2018, CC 2017, CC 2015.3, CC 2015, CC 2014, CC, CS6

EULA

END USER LICENSE AGREEMENT

This software ("the Software Product") and accompanying documentation is licensed and not sold. This Software Product is protected by copyright laws and treaties, as well as laws and treaties related to other forms of intellectual property. The author owns intellectual property rights in the Software Product. The Licensee's ("you" or "your") license to download, use, copy, or change the Software Product is subject to these rights and to all the terms and conditions of this End User License Agreement ("Agreement").

Acceptance
YOU ACCEPT AND AGREE TO BE BOUND BY THE TERMS OF THIS AGREEMENT BY SELECTING THE "ACCEPT" OPTION AND DOWNLOADING THE SOFTWARE PRODUCT OR BY INSTALLING, USING, OR COPYING THE SOFTWARE PRODUCT. YOU MUST AGREE TO ALL OF THE TERMS OF THIS AGREEMENT BEFORE YOU WILL BE ALLOWED TO DOWNLOAD THE SOFTWARE PRODUCT. IF YOU DO NOT AGREE TO ALL OF THE TERMS OF THIS AGREEMENT, YOU MUST SELECT "DECLINE" AND YOU MUST NOT INSTALL, USE, OR COPY THE SOFTWARE PRODUCT.

License Grant
This Agreement entitles you to install and use one copy of the Software Product. In addition, you may make one archival copy of the Software Product. The archival copy must be on a storage medium other than a hard drive, and may only be used for the reinstallation of the Software Product. This Agreement does not permit the installation or use of multiple copies of the Software Product, or the installation of the Software Product on more than one computer at any given time, on a system that allows shared used of applications, on a multi-user network, or on any configuration or system of computers that allows multiple users. Multiple copy use or installation is only allowed if you obtain an appropriate licensing agreement for each user and each copy of the Software Product.

Restrictions on Transfer
Without first obtaining the express written consent of the author, you may not assign your rights and obligations under this Agreement, or redistribute, encumber, sell, rent, lease, sublicense, or otherwise transfer your rights to the Software Product.

Restrictions on Use
You may not use, copy, or install the Software Product on any system with more than one computer, or permit the use, copying, or installation of the Software Product by more than one user or on more than one computer. If you hold multiple, validly licensed copies, you may not use, copy, or install the Software Product on any system with more than the number of computers permitted by license, or permit the use, copying, or installation by more users, or on more computers than the number permitted by license.

You may not decompile, "reverse-engineer", disassemble, or otherwise attempt to derive the source code for the Software Product.

Restrictions on Alteration
You may not modify the Software Product or create any derivative work of the Software Product or its accompanying documentation. Derivative works include but are not limited to translations. You may not alter any files or libraries in any portion of the Software Product.

Restrictions on Copying
You may not copy any part of the Software Product except to the extent that licensed use inherently demands the creation of a temporary copy stored in computer memory and not permanently affixed on storage medium. You may make one archival copy which must be stored on a medium other than a computer hard drive.

Disclaimer of Warranties and Limitation of Liability
UNLESS OTHERWISE EXPLICITLY AGREED TO IN WRITING BY THE AUTHOR, THE AUTHOR MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED, IN FACT OR IN LAW, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OTHER THAN AS SET FORTH IN THIS AGREEMENT OR IN THE LIMITED WARRANTY DOCUMENTS PROVIDED WITH THE SOFTWARE PRODUCT.

The author makes no warranty that the Software Product will meet your requirements or operate under your specific conditions of use. The author makes no warranty that operation of the Software Product will be secure, error free, or free from interruption. YOU MUST DETERMINE WHETHER THE SOFTWARE PRODUCT SUFFICIENTLY MEETS YOUR REQUIREMENTS FOR SECURITY AND UNINTERRUPTABILITY. YOU BEAR SOLE RESPONSIBILITY AND ALL LIABILITY FOR ANY LOSS INCURRED DUE TO FAILURE OF THE SOFTWARE PRODUCT TO MEET YOUR REQUIREMENTS. THE AUTHOR WILL NOT, UNDER ANY CIRCUMSTANCES, BE RESPONSIBLE OR LIABLE FOR THE LOSS OF DATA ON ANY COMPUTER OR INFORMATION STORAGE DEVICE.

UNDER NO CIRCUMSTANCES SHALL THE AUTHOR, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE LIABLE TO YOU OR ANY OTHER PARTY FOR INDIRECT, CONSEQUENTIAL, SPECIAL, INCIDENTAL, PUNITIVE, OR EXEMPLARY DAMAGES OF ANY KIND INCLUDING LOST REVENUES OR PROFITS OR LOSS OF BUSINESS) RESULTING FROM THIS AGREEMENT, OR FROM THE FURNISHING, PERFORMANCE, INSTALLATION, OR USE OF THE SOFTWARE PRODUCT, WHETHER DUE TO A BREACH OF CONTRACT, BREACH OF WARRANTY, OR THE NEGLIGENCE OF THE AUTHOR OR ANY OTHER PARTY, EVEN IF THE AUTHOR IS ADVISED BEFOREHAND OF THE POSSIBILITY OF SUCH DAMAGES. TO THE EXTENT THAT THE APPLICABLE JURISDICTION LIMITS THE AUTHOR'S ABILITY TO DISCLAIM ANY IMPLIED WARRANTIES, THIS DISCLAIMER SHALL BE EFFECTIVE TO THE MAXIMUM EXTENT PERMITTED.

Limitation of Remedies and Damages
Any claim must be made within the applicable warranty period. All warranties cover only defects arising under normal use and do not include malfunctions or failure resulting from misuse, abuse, neglect, alteration, problems with electrical power, acts of nature, unusual temperatures or humidity, improper installation, or damage determined by the author to have been caused by you. All limited warranties on the Software Product are granted only to you and are non-transferable. You agree to indemnify and hold the author harmless from all claims, judgments, liabilities, expenses, or costs arising from your breach of this Agreement and/or acts or omissions.

Governing Law, Jurisdiction and Costs
This Agreement is governed by the laws of New York, without regard to New York's conflict or choice of law provisions.

Severability
If any provision of this Agreement shall be held to be invalid or unenforceable, the remainder of this Agreement shall remain in full force and effect. To the extent any express or implied restrictions are not permitted by applicable laws, these express or implied restrictions shall remain in force and effect to the maximum extent permitted by such applicable laws.

Updated: Oct 21, 2025 1:35 AM