Does The Farmer's Knife work offline?
Yes. The Farmer's Knife is a single HTML file that runs entirely in your browser. No internet connection required after download. Your data never leaves your device.
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The Farmer's Knife
Nine field tools — no signal required
Niche But BrilliantKnife 23 of 50
$39
One-time purchase · Instant download30-day money-back guarantee
$39
What it does
The Farmer's Knife puts nine essential agricultural tools into a single HTML file. Get a personalised daily briefing from My Farm, plan your entire year with the Season Planner's Gantt-style calendar, log daily observations in the Garden Journal, plan plantings by moon phase, calculate frost dates for your zone, space seeds correctly for any crop, compute fertiliser ratios, estimate livestock weight from tape measurements, and interpret Brix refractometer readings with crop-specific quality references — all offline, perfect for the field.
LIVE DEMO — TRY IT NOW
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INCLUDED TOOLS — 9 TOTAL
\My Farm
\Season Planner
\Garden Journal
\Moon Phase Planting Guide
\Frost Date Calculator
\Seed Spacing Planner
USE CASE 01\Spring Planting
\Fertiliser Ratio Calculator
\Livestock Weight Estimator
\Brix Converter
USE CASE 02\Livestock Management
USE CASE 03\Harvest Quality
USE CASE 04\Season Planning
USER'S GUIDE
Download PDFFull documentation with detailed instructions for every tool.
DELIVERYSingle HTML fileDownload instantly after purchase
PRIVACY100% localYour data never leaves your machine
OWNERSHIPOne-time purchaseNo subscription, no recurring fees
PRO TIP
The file works in any modern browser — Chrome, Firefox, Safari, Edge. Save it to a USB drive, email it to yourself, or keep it in your cloud storage. It will work anywhere, anytime, forever.
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$39. Yours. Forever.
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OTHER PRODUCTSIs The Farmer's Knife a subscription?
No. The Farmer's Knife is a one-time purchase of $39. No monthly fees, no renewals, no price increases.
What is included in The Farmer's Knife?
The Farmer's Knife bundles 9 niche but brilliant tools into a single HTML file: My Farm, Season Planner, Garden Journal, Moon Phase Planting Guide, Frost Date Calculator, Seed Spacing Planner, and 3 more.
Where is my data stored?
Entirely in your browser's local storage. Nothing is uploaded, transmitted, or tracked. You can export your data as JSON at any time and import it on another device.
Which browsers and operating systems does The Farmer's Knife support?
Any modern browser — Chrome, Firefox, Safari, Edge — on Windows, macOS, Linux, ChromeOS, iOS, or Android. The same file works everywhere.
Can I try The Farmer's Knife before buying?
Yes. The interactive demo on this page is the full knife running in an iframe. Try every feature in your browser, no signup required.
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