Find out exactly what your product needs to be legal
In about 10 seconds, free, no account required. Every standard, document, and test that applies — pulled from our regulatory graph, not a generic checklist.
Built by hardware and compliance engineers who lived this gap firsthandWant an expert to do it? One consultant takes your product to legal sale, from $2,500 per market.
See servicesMost searched
Can't find your product?
Tell us what you sell and where. We'll map it and email you a custom roadmap, free.
Built from a regulatory graph already at work
1,553
users this week
658
guides
323
product types
9
markets
What you get
Everything you need for global compliance
The whole platform, free
Search your product, get every document, test, standard, and deadline that applies. Draft your declarations in the editor and export them. Track certificates, deadlines, and labs. Share it with your team. No card, no seat limit, no project cap — discovery should never be the thing you pay for.
Nine markets, one regulatory graph
EU CE marking, UK UKCA, US FCC/FDA/CPSC, and India BIS/CDSCO/WPC, plus Canada, UAE, Hong Kong, Japan, and Australia. RED, EMC, RoHS, MHRA, PSTI, OSHA — routed by product type, not handed to you as a generic checklist.
Source-traceable regulatory citations
Every directive, standard, and regulatory reference is sourced from official databases — EUR-Lex for EU, legislation.gov.uk for UK, eCFR/FCC/FDA/CPSC for US, BIS and CDSCO for India, plus official sources for Canada, UAE, Hong Kong, Japan, and Australia. Verifiable by your team.
Expert help when the stakes justify it
One consultant who takes your product from requirements to legal sale: test plan, lab, technical file, declaration and labels. Or ongoing support once you're on the market. A fixed quote before any work starts — or take a course and do it yourself.
Free tools
One compliance question, answered in a minute
Single-step checkers for the questions hardware teams ask most. No sign-up, sources included, and a result you can share with your team.
EU
EN 18031 cybersecurity checker
Answer six questions about your product and see which parts of the RED cybersecurity rules apply, which EN 18031 standards cover them, and whether you can self-declare.
Try it freeEU
CRA product class checker
Pick what your product is and see its CRA class, whether you can self-assess, and the dates that matter — taken from Annexes III and IV of the Regulation.
Try it freeUS
FCC route finder
Four questions about your device and you'll know which FCC equipment authorization route applies, and why.
Try it freeUS
Pre-certified module checker
A certified module saves you a transmitter certification — not all FCC work. Five questions show what's left for your host product.
Try it freeUK
PSTI checker
Three questions tell you whether the UK's connected-product security law applies, and exactly what it requires.
Try it freeUK
GB vs NI marking checker
Since Brexit, Great Britain and Northern Ireland follow different marking rules. Three questions tell you which apply to you.
Try it freeIndia
BIS route checker
Pick your product: we check it against our mapping of India's quality control orders and show which BIS route applies.
Try it freeWhy teams trust Krono
Built to be verified, not just trusted
- Built from official EU directives, India regulatory frameworks, UK legislation, and US federal regulations — plus Canada, UAE, Hong Kong, Japan, and Australia
- Courses and books teach you the actual process — how to prepare your own Declaration of Conformity, technical file, and other requirements
- The free compliance platform tracks your progress across markets and requirements
- No data retained unless you choose to save it to your account
- Every citation traceable to EUR-Lex, legislation.gov.uk, BIS, CDSCO, FCC, FDA, CPSC, and other official sources across all nine markets we cover
Pricing
The platform is free. You pay for expertise.
Finding out what the law requires of your product shouldn't be the part you pay for. Krono earns when you want a compliance engineer to do the work, or when you'd rather learn to do it yourself.
The platform
Map what your product needs
Every standard, document, test, and deadline across nine markets. Draft your declarations, track certificates, work with your team. No card, no seat limit, no project cap.
Map your productServices
Have an expert do it
One consultant takes your product from requirements to legal sale in the US, UK, EU, Canada, Australia or India, and can stay on after launch. A fixed quote before any work starts.
See servicesCourses & Books
Learn to run it yourself
64 courses and 64 books built from the same regulatory graph. Buy one, take the whole library with the All-Access Vault, or put your team on Krono Team Vault.
See courses & booksFAQ
Questions? Answers.
Yes — all of it. Search, the full compliance plan across all nine markets, document drafting and export, the certificate registry, the compliance calendar, the lab directory, shared workspaces, task assignment, comments, and the portfolio view. No card, no trial period, no seat limit, no project cap. We don't think finding out what the law requires of your product should be the part you pay for.