Practical tools
for every workday
Usable right away, no account needed. Log in for higher limits and history, upgrade for bulk and team features.
Finance & compliance
Checks on customer and payment data.
Bookkeeping
Simple bookkeeping: VAT-aware transactions, categories and filterable overviews.
OpenIBAN check
Technical validation plus heuristic risk analysis on name and structure.
OpenVAT check (VIES)
Validate EU VAT numbers directly via VIES. Includes holder name and address.
OpenPostcode sanity check
Checks NL/BE/DE postcodes on format + unusual input — useful for exports and fulfilment.
OpenShipping rates
Compare PostNL and DHL rates by zone and weight. Calculate the cheapest match incl. handling.
OpenNetwork & analysis
What do external services see about your connection?
Access & identity
Who has access to which system, and is that still correct?
Hobby
Specialist lookups for collectors.
Files & media
Quick document and image edits.
Need more than the free version?
Pro and Business unlock bulk, API access, unlimited checks and team features.
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