Free tools
Free tools for smarter work
Small utilities from our day-to-day work on software, integrations, data and AI. Ready to use, no account needed, and your data stays in your browser.
Free tools
All tools
AI readiness scan
Answer ten questions about one process and see straight away whether AI, rule-based automation or something else is the right first step.
Savings calculator
Enter how much time your team spends on manual work and get an instant estimate of the savings per year.
Cron expression generator
Build a schedule or paste a cron expression and read in plain English when it runs, with the next run times.
JSON formatter & validator
Paste JSON, make it readable or compact, and see exactly where an error is, by line and column. Everything stays in your browser.
CSV to JSON converter
Turn a CSV export from Excel, your webshop or your accounting software into JSON for an API or import. The delimiter is detected automatically.
Custom software or SaaS
Compare the cost of an off-the-shelf package with custom software over several years, using your own numbers.
Dutch VAT calculator
Convert an amount from excluding to including Dutch VAT or back, at 21%, 9% or 0%, and see exactly how much VAT it contains.
Margin calculator
Enter two of cost price, selling price, margin or markup and get the rest, including the difference between margin and markup and the price with VAT.
EAN checker
Check whether an EAN-13, EAN-8, UPC-A or GTIN-14 is valid, calculate a missing check digit, and validate a whole list in one go.
Reorder point calculator
Work out the stock level at which to reorder, how much safety stock you need and what a sensible order quantity is.
Free introductory call
Curious what Kantex could automate for you?
Book a free 30-minute introductory call. We walk through your process and show where software, integrations or AI deliver the most.
- No obligation and no sales pitch
- Concrete opportunities for your process
- A clear next step and quote