🇨🇭🇨🇭 SwitzerlandPro · Swiss

avso

Swiss AHV number validator (756.)

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Business tool built to Swiss standards — result ready for your accounting. 100% in your browser, no data sent.

avso is a free, no-sign-up online switzerland tool: swiss ahv number validator (756.). Built for Switzerland. Everything is computed right in your browser — no data is sent to a server, your information stays private. Fast, ad-free, works on mobile and desktop. Keywords: avs, 756, ean13, validation, rh.

The Swiss AHV/AVS number (format 756.XXXX.XXXX.XX) embeds an EAN-13 check digit. avso verifies that a number is valid and well-formed — useful for HR, fiduciaries and any official form before submitting a file to a compensation fund.

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FAQ

Is avso compliant with Swiss standards?

Yes. avso applies the current Swiss rules (swiss ahv number validator (756.)) to produce a result you can use directly in your accounting and paperwork.

Is my data sent to a server?

No. Everything is computed in your browser — no data (amount, IBAN, number) is transmitted or stored. Ideal for sensitive information.

Is avso free?

Yes, avso is free and requires no sign-up. Pro features for Swiss freelancers and SMEs are coming to outils.ch.

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