Linear Cutting Optimizer for Bars, Tubes and Profiles

30 days with no limits and no registration. Afterwards, a free version limited to 5 cut lines stays available, with no expiry date.

Cutting optimization software: what goes in, what comes out

Linear cutting is cutting in one dimension: bars, tubes, profiles and beams cut to length. 1DNest works out how to spread the parts across the bars so you buy, and throw away, as little as possible.

What you enter

The parts list with length and quantity, typed in or brought from Excel, and the stock lengths you have in the yard or in your supplier's catalogue. The price of each length, if you want it.

What you get

The cutting plan for every bar with its measurements, the cut list for the operator, the summary of bars to buy and the total waste. Print it or export it to PDF.

How it works, in three steps

1 · The parts

Type, or paste from Excel, the length and quantity of every part you need to cut.

2 · The bars

Enter the stock lengths you can use: what you have in stock or what your supplier sells.

3 · The plan

Click optimize. In seconds you have the cutting plan with the least waste, ready to print.

1DNest main screen: requested cuts and material supplies of a bar cutting job
1DNEST 4.02 · MAIN SCREEN READY

One-time payment, yours forever

No subscription, no limit on the number of parts and no Excel macro to depend on. You buy the program once and it is yours.

Many cutting optimizers are sold today as subscriptions: they stop working when you stop paying. Optimumcut warns that the license «will become deactivated»; MetalOpt, that «the macros will not work after the expiration date». This is what three years of cutting cost:

ProgramHow you payThree years
1DNest, single computer$173, once$173
ROMAC Systems, length optimizer$100 a year$300
Web cutting optimizers$7 to $32 a month$252 to $1,152

Public prices of each vendor in September 2026. The single computer license includes every 4.x update and email support.

What it is for

Cutting any linear material to length, in any shop that pays for its bars by the metre.

Structural steel

Beams, profiles and angles for structures, towers and buildings. Fewer bars bought per job and fewer offcuts on the floor.

Aluminium

Profiles for windows, doors, façades and curtain walls, where a metre of profile is expensive and the extruder sells fixed lengths.

Metal tubes and profiles

Round, square and rectangular tube, and open profiles for metalwork, furniture and machinery.

Bars, rods and cables

Anything that is cut along its length: steel bar, rod, PVC, timber battens, cable or hose.

Prices

Secure payment through PayPro Global, over 70 payment methods. Available worldwide. Prices in US dollars; the price in your currency is shown at checkout.

Single PC License

$173USD
  • One-time payment
  • Lifetime license, never expires
  • Works on one computer
  • 4.x updates included
  • Email support
  • One free reactivation on another computer
Buy

Several plants, or your own ERP?

The Enterprise license covers every seat. If you also want the optimization engine inside your own software, there is CutLib DLL.

Ask us

Frequently asked questions

Does the license expire?

No. You pay for 1DNest once and the license is for life. There is no subscription and no annual renewal.

How many computers can I install it on?

The single computer license works on one computer and includes one free re-activation if you change computers. The Enterprise license covers every computer in your company.

Is it a subscription?

No. It is a one-time payment of $173 (single computer) or $675 (Enterprise). The program keeps working afterwards, with no fees.

What happens when the 30-day trial ends?

For 30 days you can use it with no limits. After that a free version stays available, limited to 5 cut lines and one stock length per job, with no expiry date.

Can I import the parts list from Excel?

Yes. 1DNest works with Excel: bring the parts list in from your spreadsheet instead of typing it.

Does it account for the saw blade thickness?

Yes. You enter the cut thickness (kerf) and the end trim of each bar, and the plan deducts them at every cut.

What does it do with offcuts?

You set the minimum offcut length worth keeping and 1DNest counts it as reusable stock instead of waste.

Does it run on Mac?

1DNest is a desktop application for Windows.

Which languages does it come in?

The program is available in English, Spanish, Portuguese, French, Italian and Arabic. Support is in English and Spanish.

Who uses it

21 years and more than 3,000 customers cutting with 1DNest around the world.

Reliance Steel & Aluminum
Reliance Steel & AluminumUnited States · Metals service centers
Ryerson
RyersonUnited States · Metals distribution and processing
Alucraft
AlucraftIreland · Architectural façades and glazing
HMV Ingenieros
HMV IngenierosColombia · Energy and infrastructure engineering
Grupo Sisttemex
Grupo SisttemexMexico · Telecom towers and power transmission structures
Ivanar
IvanarArgentina · Steel distribution, cutting and bending
Bauer do Brasil
Bauer do BrasilBrazil · Irrigation equipment
Bradnam's Windows & Doors
Bradnam’s Windows & DoorsAustralia · Aluminium windows and doors

Download the linear cutting optimizer and try it for 30 days

No registration and no limits. If it works for you, the license is $173, once.

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