Dash Randomizer

Script for Adobe Illustrator

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Description

The Dash Randomizer script is a powerful utility for Adobe Illustrator that allows users to apply randomized dash patterns to selected objects' strokes. The script provides an intuitive user interface for controlling the randomization parameters and offers real-time preview of the results.

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Key Features

Customizable minimum and maximum values for both dash and gap lengths.
Real-time preview of dash pattern changes.
Option to vary patterns with multiple dash-gap pairs.
Support for multiple object types (paths, compound paths, and groups).
Keyboard controls for precise value adjustments.

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Before / After

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Installation

1. Download the Dash Randomizer.jsx script file.

2. Place it in your Adobe Illustrator Scripts folder:

⮑ Mac: /Applications/Adobe Illustrator [Version]/Presets/<Language>/Scripts/

⮑ Windows: C:\Program Files\Adobe\Adobe Illustrator [Version]\Presets\<Language>\Scripts\

3. Restart Illustrator if it's already running.

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Using the Script

Open your Adobe Illustrator document.
Select one or more path that have strokes applied.
Ensure the objects you want to modify have visible strokes.
Launch the script through Adobe Illustrator's Scripts menu (File > Scripts > Dash Randomizer).
Adjust settings in the dialog box to customize the dash and gap values:

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➊ Dash Range Settings

Adjust "Min" value to set the minimum dash length (in points):

Use the slider or enter a value directly.
Use up/down arrow keys for fine adjustments (hold Shift for 10pt increments).

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Adjust "Max" value to set the maximum dash length (in points):

Use the slider or enter a value directly.
Values automatically sync if min exceeds max or vice versa.

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➋ Gap Range Settings

Set "Min" value for the minimum gap length between dashes.
Set "Max" value for the maximum gap length.
Same controls as Dash Range settings apply.

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➌ Pattern Variation

Check 'Vary dash and gap pattern' to create more complex patterns:

When checked: Creates three different dash-gap pairs.
When unchecked: Uses a single dash-gap pair.

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Use 'Preview' checkbox to check results before applying.

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➍ Applying Changes

Changes are previewed in real-time on your selected objects.
Click OK button to apply the current settings.
Click Cancel button to revert to original stroke settings.
Click ⏼ icon to access the user guide.

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Best Practices

Start with default values and adjust as needed.
Use preview to check results before applying.
Save a copy of your work before applying to large selections.
Use keyboard arrows for precise numeric adjustments.

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☻ Conclusion

The Dash Randomizer script transforms the tedious process of creating custom dashed lines into a quick and intuitive workflow. By randomizing dash and gap values within your specified ranges, this tool helps create organic, non-repeating stroke patterns that add visual interest to your illustrations.

Whether you're working on technical diagrams, decorative borders, or stylized line art, this script provides an efficient way to break away from Adobe Illustrator's standard dash presets. The real-time preview and straightforward controls make experimentation easy, allowing you to achieve the perfect balance between consistency and variation in your stroke styles.

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Dash Randomizer

Version: 1.0.0

Updated: February 24, 2025

Download Dash Randomizer

1.0.0 – Initial release.
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Tested on MacOS:
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- Adobe Illustrator 2023 (27.0)
- Adobe Illustrator 2024 (28.1)
- Adobe Illustrator 2025 (29.0)
Supported Versions:
- Compatible with Adobe Illustrator CS6 and later, including Adobe Illustrator CC versions.
Operating Systems:
- Works on both macOS and Windows platforms.
End User License Agreement (EULA)
Last Updated: 21.12.2024
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This End User License Agreement (“Agreement”) is a legal agreement between you (“User” or “Licensee”) and Samolevsky.com (“Licensor”) regarding the use of the Adobe Illustrator scripts (“Software”). By downloading, installing, or using the Software, you agree to be bound by the terms of this Agreement.
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1. Grant of License
Licensor grants the User a non-exclusive, non-transferable, and revocable license to use the Software in accordance with this Agreement.
- Free Software: If the Software is provided for free, you may use it for personal or commercial purposes without payment, subject to the restrictions outlined in this Agreement.
- Paid Software: If the Software is provided for a fee, you may use it only after payment has been made in full.
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2. Usage Rights
You are permitted to:
- Install and use the Software on devices you own or control.
- Use the Software in your personal or commercial projects, subject to compliance with this Agreement.
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3. Restrictions
You may NOT:
- Reverse engineer, decompile, or otherwise attempt to discover the source code, underlying ideas, or algorithms of the Software.
- Reuse, incorporate, or integrate any portion of the Software into any other software, product, or project, except as expressly permitted by the Licensor in writing.
- Resell, redistribute, or share the Software, whether in its original or modified form, without prior written consent from the Licensor.
- Claim ownership of the Software or its underlying code.
- Use the Software in any way that violates applicable laws or regulations.
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4. Ownership
The Software and all intellectual property rights therein remain the exclusive property of the Licensor. This Agreement does not transfer ownership of the Software or any intellectual property rights to the User.
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5. Disclaimer of Warranties
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT. IN NO EVENT SHALL THE LICENSOR BE LIABLE FOR ANY CLAIM, DAMAGES, OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT, OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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6. Limitation of Liability
To the maximum extent permitted by law, Licensor shall not be liable for any damages, including but not limited to direct, indirect, incidental, special, or consequential damages, arising out of or related to the use or inability to use the Software.
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7. Termination
This Agreement is effective until terminated. Licensor may terminate this Agreement immediately if you breach any term of this Agreement. Upon termination, you must cease all use of the Software and destroy any copies in your possession.
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8. Updates and Support
Licensor is not obligated to provide updates, support, or maintenance for the Software. However, updates may be provided at the sole discretion of the Licensor.
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9. Governing Law
This Agreement shall be governed by and construed in accordance with the laws of the State of New York, without regard to its conflict of law principles.
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10. Entire Agreement
This Agreement constitutes the entire agreement between you and the Licensor concerning the Software and supersedes all prior or contemporaneous understandings regarding such subject matter.
By using the Software, you acknowledge that you have read this Agreement, understand it, and agree to be bound by its terms.
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For any questions or concerns regarding this Agreement, please contact us at hello@samolevsky.com

Required Software

Adobe Illustrator

Learn more

Adobe Illustrator is a professional vector graphics software developed by Adobe Inc. It is widely used by designers, illustrators, and artists for creating a variety of digital artwork, including logos, icons, illustrations, typography, and complex design layouts. Illustrator is known for its precision and scalability, allowing users to create high-quality graphics that can be resized without losing clarity. Its features include powerful drawing tools, customizable brushes, advanced typography options, and seamless integration with other Adobe Creative Cloud applications. Illustrator is a go-to tool for creative professionals working on projects for print, web, and multimedia platforms.

🅰 Locating the Scripts Folder
To install a Dash Randomizer.jsx script in Adobe Illustrator, you need to place it in the correct directory where Illustrator can recognize it. Follow these steps to locate the Scripts folder:
1. MacOS:
  Open Finder and navigate to:
  Applications/Adobe Illustrator <Version>/Presets/<Language>/Scripts.
2. Windows:
  Open File Explorer and navigate to:
  C:\Program Files\Adobe\Adobe Illustrator <Version>\Presets\<Language>\Scripts
3. Replace <Version> with your Adobe Illustrator version (e.g., 2025).
4. Replace <Language> with your language folder (e.g., "de_DE" for German, "en_US" for English).
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🅱 Installing the Script
1. Copy the Script File: Copy the Dash Randomizer.jsx file to the Scripts folder located in the path above.
2. On some systems, you may need administrator permissions to modify the Scripts folder.
3. Restart Adobe Illustrator: To refresh the scripts menu, close and reopen Adobe Illustrator.
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Explore our complete guide to mastering Adobe Illustrator scripts.
1. Open Adobe Illustrator and ensure a document is active.
2. Go to the top menu bar and select File > Scripts.
3. If the script is installed in the Scripts folder, it will appear in the dropdown list.
4. Click the Dash Randomizer script to run it.
5. The Dash Randomizer script will execute, and any dialog boxes or results will appear based on the script’s functionality.
☻ Before running any scripts, it’s strongly advised to save your work — especially when working with complex or large documents.

🅰 Locating the Scripts Folder
To install a Dash Randomizer.jsx script in Adobe Illustrator, you need to place it in the correct directory where Illustrator can recognize it. Follow these steps to locate the Scripts folder:
1. MacOS:
  Open Finder and navigate to:
  Applications/Adobe Illustrator <Version>/Presets/<Language>/Scripts.
2. Windows:
  Open File Explorer and navigate to:
  C:\Program Files\Adobe\Adobe Illustrator <Version>\Presets\<Language>\Scripts
3. Replace <Version> with your Adobe Illustrator version (e.g., 2025).
4. Replace <Language> with your language folder (e.g., "de_DE" for German, "en_US" for English).
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🅱 Installing the Script
1. Copy the Script File: Copy the Dash Randomizer.jsx file to the Scripts folder located in the path above.
2. On some systems, you may need administrator permissions to modify the Scripts folder.
3. Restart Adobe Illustrator: To refresh the scripts menu, close and reopen Adobe Illustrator.
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Explore our complete guide to mastering Adobe Illustrator scripts.

1. Open Adobe Illustrator and ensure a document is active.
2. Go to the top menu bar and select File > Scripts.
3. If the script is installed in the Scripts folder, it will appear in the dropdown list.
4. Click the Dash Randomizer script to run it.
5. The Dash Randomizer script will execute, and any dialog boxes or results will appear based on the script’s functionality.
☻ Before running any scripts, it’s strongly advised to save your work — especially when working with complex or large documents.

Got questions?

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