Images & design
Prepare images, colour and codes for the real world — printed, shipped or put on a page.
These tools produce something you hand to someone else: a code on a table card, a photo small enough to load on a phone, a palette a whole interface is built from. That is a different job from inspecting data, and it comes with a different worry — most sites that do it want your file first.
None of these do. The image compressor re-encodes your photo using your browser's own canvas, the QR code is drawn in the page, and the colour scale is arithmetic. Your photos are never uploaded, which is also why there is a size limit and why a very large image takes a moment: the work is happening on your device rather than on a server farm.
3 tools in images & design
Create QR codes for links, text or Wi-Fi networks. Pick your colours and download as PNG or print-ready SVG.
Try nowShrink and convert images to WebP, JPEG or PNG on your own device — your photos are never uploaded.
Try nowTurn one color into a full 50-950 shade scale, with contrast checks and ready-to-paste CSS, Tailwind or JSON.
Try nowWhich one do you need?
- You need a code people can scan from a card, a poster or a table
- The QR code generator handles links, plain text and proper Wi-Fi payloads — the kind that joins the network on iOS and Android without anyone typing a password. Download a PNG for screens or an SVG that stays sharp at any print size.
- A photo is too big to upload or too slow to load
- The image compressor converts to WebP, JPEG or PNG with a quality slider and an optional maximum edge length, showing the exact saving before you download. Scaling down is usually the single biggest win.
- You have one brand colour and need a whole interface out of it
- The colour shades generator turns a single hex into a full 50–950 tint and shade scale, checks WCAG contrast at every step, and exports as CSS variables, a Tailwind config or JSON.
Guides for these tools
Frequently asked questions
Do the QR codes expire, or stop working if this site goes down?
Neither. The code encodes your link or text directly rather than redirecting through our servers, so it keeps working forever and does not depend on this site existing. The trade-off is that you cannot change where it points after printing it — if you need that, point the code at a URL you control and redirect from there.
Which image format should I choose?
WebP for almost everything: every current browser supports it and it produces noticeably smaller files than JPEG at the same visual quality, transparency included. Use JPEG only when you need compatibility with older software, and PNG only when you need lossless quality.
Is there a watermark or a usage limit?
No to both. Nothing you produce here is watermarked, there is no cap on how much you generate, and you can use the output commercially — on products, packaging and print — with no attribution required.