Civil & Construction
Concrete, excavation, brickwork, plaster, tile and paint quantity calculators for site engineers and estimators.
Search calculators, converters and business tools with clear, checkable results. No ads, no unnecessary uploads, no AI in calculations.
Concrete, excavation, brickwork, plaster, tile and paint quantity calculators for site engineers and estimators.
Carton volume (CBM), volumetric weight, container loading and pallet loading estimates for freight and shipping.
Prepare export commercial invoices and packing lists for exporters, ecommerce sellers and MSMEs.
GST, margin, markup and everyday business calculations.
Format JSON, convert CSV and JSON, encode Base64 and URLs, and convert timestamps, in your browser.
Merge PDF files, split a PDF by page range, and convert JPG images to PDF, entirely in your browser.
Resize, compress, convert, crop, watermark and clean JPG, PNG and WebP images, and make favicons, in your browser.
No ads · No unnecessary uploads · Deterministic results · Built for professional workflows