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Tools that just work
Scientific Calculator, QR codes, image resizer & PDF maker — all free, all in your browser
Scientific Calculator
Trig, logs, powers & factorials — with memory and history
QR Generator
URL, WiFi, vCard, email & more — custom colors, instant download
Bulk Resize
Resize & compress up to 50 images at once — download as ZIP
Image → PDF
Combine JPG, PNG, WebP into one PDF — drag to reorder pages