Terms of use
Written to be read. If anything here is unclear, that is a fault in the writing rather than something buried on purpose.
1. What this site is
Stacklane is a collection of small browser tools, free to use. There are no accounts, nothing for sale, no subscriptions and no contract between us beyond these words.
2. Free means free
- Every tool is free and there is no paid tier hidden behind one.
- No signup is required and none will be required as a condition of use.
- No payment details are ever collected by this site, because it has no checkout.
- No account data and no profile are collected; the privacy policy also describes the hosting provider's request logs.
3. The tools are yours to use, not to rehost
Use the tools as often as you like, for anything, commercial or not. Output — the word counts, the images you compress, the numbers you calculate — belongs to you with no strings. You may not rehost or rebrand this site's code as a competing service.
4. No warranty on the numbers
The tools carry out arithmetic and file conversion on the inputs you give them. They are offered as-is, without warranty of fitness for a particular purpose. Check any figure before you rely on it in a contract, a tax filing, a medical decision or anything else that matters. In particular, the calculators that estimate money do not model your specific circumstances.
5. Your files stay on your device
Tools that accept files process them in your browser. You remain responsible for what you put through them — do not use them for material you are not allowed to process.
6. Availability
A free site can be changed, moved or switched off without notice and without liability. Nothing here is promised to be permanent or uninterrupted.
7. Liability
To the extent the law allows, liability for any claim arising from this site is limited to zero, because nothing is sold and nothing is charged. We are not liable for indirect or consequential losses arising from the use of a tool.
8. Honesty
No invented statistics, no fake testimonials and no fake reviews appear on this site. Where a figure is illustrative it is labelled illustrative, and where an assumption is made it is named as an assumption.
9. Changes to these terms
The current version always lives on this page. Changes apply from the date shown below.
Last updated: November 2026 · Also see the privacy policy