Free Tools
Free tools for contractors
Interactive builders, calculators, and material estimators that do the paperwork math and hand you a clean, professional document. Free, no email, no signup. Everything you type stays in your browser.
Browse every free tool
Pick your trade or tool type. Every calculator, checklist, and document builder we make, free with no signup.
- Bathroom Remodel Estimate Builder
- Change Order Generator
- Construction Bid Calculator
- Cost-Plus Pay Application
- Draw Schedule Calculator
- Construction Estimate Builder
- AIA-Style Pay App Builder
- Remodeling Change Order Generator
- Remodeling Estimate Builder
- Retainage Calculator
- Schedule of Values Template
- Subcontractor Pay Application
- Time and Materials Calculator
- Baseboard & Trim Calculator
- Beam Span Calculator
- Board Foot Calculator
- Carpet Calculator
- Drywall Calculator
- Excavation Calculator
- Flooring Calculator
- Gravel Calculator
- Hardwood Floor Calculator
- Insulation Calculator
- Laminate Flooring Calculator
- Mulch Calculator
- Paint Calculator
- Paver Calculator
- Plywood & Sheathing Calculator
- Pool Volume Calculator
- Sod & Seed Calculator
- Square Footage Calculator
- Stair Calculator
- Stud Calculator
- Tile Calculator
- Vinyl Siding Calculator
No signup. No tricks.
These tools are actually free. There is no email wall, and nothing you type ever leaves your browser: no uploads, no storage, no tracking of your numbers. Each tool generates its document right on your device. Prefer a blank Excel file to fill in yourself? Grab one from the free templates. And if you want your schedule of values, change orders, and pay apps saved on every job and carried forward automatically, that is what Werx does.
Want this handled automatically on every job?
Werx builds your estimates, tracks change orders, and generates AIA-style billing from your schedule of values. Start your 14-day free trial. No credit card required.
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Disclaimer: These free tools and templates are provided for general information and estimating purposes only. All results — including quantities, material and cost estimates, load, sizing, and span figures, scores, and any guidance or warnings — are rough approximations that may not fit your specific project, site conditions, local building codes, or current prices. They are not engineering, architectural, structural, legal, financial, or other professional advice, and are not a substitute for a licensed engineer, architect, contractor, or other qualified professional. Always confirm quantities, sizing, and structural, electrical, mechanical, and code requirements with a licensed professional and your local authority having jurisdiction before purchasing materials or performing any work. Werx makes no warranty as to accuracy and accepts no liability for any decision made using these tools. Use at your own risk. See our Terms of Service.