GST Calculator
Add, subtract, or sanity-check NZ GST in one tap. Built for sole traders.
The Hey.Kiwi tool library.
5 tools live and free to use. Bookmark this page — it updates every time we ship.
Live now
Live
FileShare
Drag a file, get a link. No account required. The fastest way to send a file to someone in the office, on the marae, or across the Ditch.
LiveFile Convert
Convert PDFs to Word, images, plain text — and back again. All in your browser, nothing uploaded that doesn't need to be.
LivePDF → Flash Cards
Upload notes or a chapter and get a printable deck of flash cards (a.k.a. cue cards) in seconds. Built for NCEA and uni students cramming the night before.
LiveAds Mockup
Preview your ads exactly as they'd appear across Google, social feeds, and display placements. Built for marketing students who need polished screenshots for assignments and portfolios.
LiveNCEA Calculator
Work out your NCEA credits, grade endorsements, and certificate endorsements instantly. Built for NZ students navigating Level 1, 2, and 3.
On the roadmap
Image Compressor
Shrink JPEGs and PNGs without uploading them anywhere. Good for Trade Me listings and emails.
NZ Public Holidays API
A tidy JSON feed of every NZ statutory holiday and regional anniversary day.
Address Cleaner
Tidy up a messy column of NZ addresses — standardised format, valid postcodes.
Quick QR
Generate a QR code for a link, a Wi-Fi password, or vCard. No ads on the QR itself.
Got something specific you wish existed? Tell us and we’ll add it to the list.