QRix
Last updated: July 2026
QRixis a free toolkit for the small digital chores that shouldn’t need an account: making a QR code, merging a PDF, shrinking a photo. Most of it runs inside your browser rather than on a server, which is the reason it can be free with no signup, no watermark and no expiry.
One person. QRix is designed, built and maintained by Musa — a solo developer, not a company or a team. There is no support department behind this site: mail to musarasulzada@gmail.com or @QRix2020 on Telegram reaches the person who wrote the code, and bug reports get read.
That is worth stating plainly because it cuts both ways. A one-person project ships fixes the same day and answers its own email — and it also has no on-call rota, so treat QRix as a good tool rather than critical infrastructure, and keep your own copy of anything important.
Because the expensive part doesn’t happen here. When a tool runs on your device, the work is done by your processor, and this site pays only to send you the page — which costs about the same whether you convert one file or two hundred. Tools that genuinely need a server (below) are the few that carry a real per-use cost, and those are the ones with limits.
There is no free tier designed to run out: nothing expires and no feature is held back for an account. One honest caveat on the word “watermark” — the poster makeradds a small “Made with QRix” credit line by default, and there is a switch to turn it off before you export. Every other tool hands back your file untouched.
“Runs in your browser” is a claim worth being specific about, so here is the machinery. PDFs are read and written with pdf.js and pdf-lib; images are resized, converted and re-compressed through the browser’s own Canvas encoder; text is pulled out of scans by an OCR engine compiled to WebAssembly, and background removal runs a real neural network downloaded to your device and executed there. Finished files are handed to you through the browser’s save dialog. Your file is passed between functions in the same tab that opened it — there is no upload step to skip, because there is no upload step.
A practical consequence: those tools keep working with your network disconnected once the page has loaded. That is the easiest way to check this claim yourself rather than take it on trust, and it is a better test than anything this page could tell you.
Three things, and naming them is the point — a privacy claim with no exceptions listed is usually just an unaudited one.
Statistics quoted on this site carry a source and a date. The QR code statistics page is the clearest example of the standard: every figure names the study behind it and states what it does not prove, and four numbers that get quoted constantly elsewhere are listed as rejected, with the reason. If a claim on this site has no source, treat it as an error and tell me.
Kept public on purpose. The image upscaler is named as an AI tool and is not one — it is a high-quality sharpening enlarger, with no model involved. It does a decent job on photos and logos; it will not invent detail that was never in the file, and the name overpromises until it is either renamed or given a real model. The rest of the AI category runs on your device, which also means it is bounded by what your device can do.
Email musarasulzada@gmail.com, Telegram @QRix2020, or the @QRixtoolschannel for what’s new. Feature requests and “this is broken” reports are equally welcome — see also the contact page.