Calculators
Calculate age, percentages, profit margins and loan payments online.
Use these PDF tools to create, convert, combine, split and extract document pages directly from your browser.
PDF Merge
Merge multiple PDF files in your chosen order, select page ranges, reverse pages and preserve a clean combined document.
PDF Split
Split a PDF by selected pages, individual pages, fixed-size chunks or custom groups and download the results separately or as ZIP.
PDF to JPG Converter
Convert all or selected PDF pages to JPG, PNG or WebP images with resolution, quality, preview and ZIP download options.
JPG to PDF
Convert one or many JPG, PNG or WebP images into a clean PDF with page size, margins, order and quality controls.
Choose the right calculators
Calculate age, percentages, profit margins and loan payments online. Open the tool that matches your task, review the available settings and check the result before downloading, copying or sharing it.