AutoCAD LISP · Free downloads

Turn hours of drafting into seconds.

Cadlisp develops free AutoCAD and Excel add-ins for engineers and drafters: RebarPro for rebar schedules, BoundaryPlus V1.0 for inner areas and outer boundaries, and TabloAktar for table export to Excel. The BoundaryPlus trial is in preparation.

Cadlisp · AutoCAD automation

Commands: REBAR · BOUNDARYPLUS · TABLOAKTAR · EXCEL · BLOG · CONTACT

Try:

Live takeoff

Concrete
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Rebar
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Floor area
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Add-ins

Tools that do the counting for you

Every add-in is free to download and works in English and Turkish.

RebarPro - Rebar schedules, weights and position numbers in seconds.
FreeAutoCAD LISP

RebarPro V03 Beta

Rebar schedules, weights and position numbers in seconds.

REBARDONATI
Install

Ready in three steps

  1. 01

    Download & extract

    The BoundaryPlus trial is in preparation. Download and extract the ZIP for currently available LISP tools.

  2. 02

    Install your package

    Load available LISP tools using APPLOAD. BoundaryPlus is not currently available to download.

  3. 03

    Type the command

    Start your tool with BOUNDARYPLUS, REBAR or TABLOAKTAR.

Read the full install guide

0free add-ins
0faster takeoffs
0languages: EN · TR
0to draw a rebar table
Custom development

Need a command AutoCAD doesn’t have?

Tell us about the repetitive task that eats your day. We design, write and test LISP routines tailored to your office standards.

  • Quantity takeoff & reports
  • Layer, block & text automation
  • Excel ↔ AutoCAD data exchange
Blog

Notes from the command line

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FAQ

Frequently asked questions

Are Cadlisp add-ins really free?

Other currently available tools are free. BoundaryPlus downloads are paused; terms for its new trial will be announced when ready.

Do they work on AutoCAD LT?

BoundaryPlus V1.0 targets full Windows 64-bit AutoCAD 2025–2027; LT is not supported. Check each other tool’s own product page for compatibility.

How do I install the add-ins?

BoundaryPlus: close AutoCAD, run the MSI and restart. LISP tools: load the .vlx file with APPLOAD.

Which languages are supported?

Our add-ins have English and Turkish interfaces. RebarPro, for example, starts with REBAR in English and DONATI in Turkish.

Can you write a custom LISP for my office?

Yes. Email [email protected] with a short description and a sample drawing, and we will get back to you with a proposal.