Free online PDF tools, image tools & calculators

I work in office administration and built Adawat because small daily jobs, like merging a PDF, shrinking a photo or making an invoice, shouldn't need an account or software to install. Adawat is a free collection of 36 online tools that run in your browser, so your files stay on your device. It includes PDF and image tools, a CV builder, and VAT and zakat calculators, with Arabic pages for Gulf users. I'm always looking for feedback and ideas for new tools. You can try it at getadawat.com.