Support the site
IZN Tools is free, has no paid tier and is built by one person. If it saved you time, here is what helps — the free things first, because they help more.
Free ways to help
The site lives on search. Every link from a README, a blog post or a forum answer is what tells search engines it is worth showing. That is worth more than any tip.
Link to it
If a tool helped in a project, a line in the README or the docs is enough. Copy either form:
[IZN Tools](https://izntools.com/) — free browser tools, nothing uploaded<a href="https://izntools.com/">IZN Tools</a> — free browser tools, nothing uploadedShare it
Post the tool that helped, not the homepage — a specific link is more useful to whoever reads it.
A wrong result reported with the input that produced it is worth an afternoon of work. Report it here.
Leave a tip
Crypto only, no intermediaries. Scan the code or copy the address. Every address here was verified programmatically against its network's encoding before publishing, and the QR codes are generated and hosted on this site, not fetched from a third party.
Send only the listed asset on the listed network. A transfer on the wrong network — the right coin, the wrong chain — cannot be recovered by anyone.
TTYkkhf3Pbc3Vw8h8wt2Y1uEGfxmT1TcL6He8CCQNSxyeGTiBG1EwxjbfNnQJndYB58jY15fBezyLX0x80cda3f917b5cb07217bacc5d81605d406cbcfb8The QR encodes the plain address, which any wallet's scanner reads. After scanning, compare the first and last four characters with the text above before confirming.
Where the money goes
Hosting and the domain, first. Then the tools: a new one takes a working day, a fix to an existing one an evening, and the site has grown by a hundred tools in a few months on that time.
Nothing is earmarked and there is no goal thermometer. A tip is a thank-you, and it is treated as one.
The fine print
- A tip is voluntary. It unlocks nothing: every tool is free for everyone, with or without it.
- Crypto transfers are irreversible. If you are unsure about the network, send a small test amount first and wait for it to arrive.
- Only the networks listed here. No OKX X Layer, no exchange-internal transfer addresses, no other chains — a transfer to those is lost.
- In some countries a crypto gift is a taxable event for the sender or the recipient. Check your own rules; nothing here is tax advice.