Smart tools for your garden & home

Plan your vegetable garden, estimate soil, mulch, paint, or flooring, all with easy, free calculators. No sign-up, no hassle, just honest numbers you can trust.

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Garden planning tools

From seed to harvest, practical calculators that help you grow smarter.

Vegetable Plant Spacing

Find the ideal spacing for tomatoes, peppers, lettuce, and more. Maximize your garden’s yield without overcrowding.

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Raised Bed Soil

Know exactly how much soil or compost you need for your raised beds — no more trips to the store.

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Mulch Calculator

Calculate mulch volume for garden beds and borders, keep weeds down and moisture in.

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Potting Soil Matrix

Estimate potting mix for containers, window boxes, and hanging baskets — get the right amount every time.

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Compost Estimator

How much compost to add? We’ll help you figure out the perfect amount for healthier soil.

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Plant Watering Guide

Stop overwatering or underwatering. Get a simple watering schedule based on your plant type and climate.

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Seed Starting Schedule

Know exactly when to start seeds indoors for your growing zone — get a head start on spring.

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Fertilizer Optimizer

Choose the right N-P-K balance for your vegetables, feed your plants, not the weeds.

Related Gardening Guides

Dig deeper with our handpicked articles for every level of gardener.

Home & decor calculators

Measure once, buy the right amount, no more wasted paint, tile, or flooring.

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Paint Material Volume

Calculate paint needed for walls, automatically subtracts doors and windows so you buy just enough.

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Tile Dimension Guide

Estimate the number of tiles for your floor or wall – includes a waste factor for cuts and breakage.

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Wallpaper Roll Utility

Find out how many wallpaper rolls you need, accounts for pattern repeats and drop matches.

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Rug Proportion Map

Visualize the right rug size for your room, keep your space balanced and comfortable.

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Curtain Panel Scaler

Get the right curtain width and length for your windows, no more awkward lengths.

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Flooring Board Matrix

Calculate how many planks you need for hardwood, laminate, or vinyl flooring, with waste allowance.

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Room Volume Analyzer

Measure room volume for HVAC, air purifiers, or just to know your space better.

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Furniture Clearance Node

Plan your furniture layout, ensure walkways are comfortable and rooms feel open.

Why you can trust these tools

Simple, honest, and built for real people, not just data crunchers.

Easy to use, just enter numbers, get answers
Free forever, no paywalls, no premium plans
Built for gardeners & homeowners, not engineers
Saves time, skip the guesswork, start planning
Mobile friendly, use it in the garden or at the store

Designed with care for real people

We’ve kept things simple so you can focus on growing, not on math.

Accurate & reliable

Our formulas are based on real-world gardening and building practices, not abstract theory.

Instant results

No waiting, no loading, everything runs in your browser, so you get answers right away.

Works on any device

Use it on your phone, tablet, or laptop, in the garden, at the hardware store, or on the couch.

Completely free

No hidden fees, no trials, no subscriptions, just free tools that help you get things done.

No sign-up needed

Start calculating immediately — we don’t ask for your email or personal info.

Practical & tested

Our calculators are based on feedback from gardeners, contractors, and DIY enthusiasts.

Frequently asked questions

Quick answers to help you get the most out of our tools.

Yes, 100% free. No credit card, no subscription, no surprise fees. We’re ad-supported and focused on helping gardeners and homeowners.
Not at all. Just open the tool and start calculating. We don’t collect any personal data.
It’s based on standard horticultural guidelines for each vegetable. We’ve fine-tuned it so you get reliable spacing advice for healthy, productive plants.
Absolutely. All tools are mobile-friendly and work great on phones and tablets — perfect for measuring right on the spot.
We release new tools every few weeks. Follow along or bookmark this page to see what’s new.
Yes — the upcoming version will support rectangular, circular, and custom-shaped beds so you get the right soil volume every time.
We use standard industry formulas that account for waste, pattern matching, and typical installation factors — so you buy the right amount, not too much or too little.
We love ideas from our community. Reach out via our contact page and we’ll consider adding your suggestion to our roadmap.

More free tools on the way

We’re building new calculators every month. Bookmark this page or check out our gardening guides for more inspiration.

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