Professional tools for work that should not depend on AI.

Search calculators, converters and business tools with clear, checkable results. No ads, no unnecessary uploads, no AI in calculations.

Browse by category

  • Civil & Construction

    Concrete, excavation, brickwork, plaster, tile and paint quantity calculators for site engineers and estimators.

    6 tools

  • Logistics

    Carton volume (CBM), volumetric weight, container loading and pallet loading estimates for freight and shipping.

    4 tools

  • Export & Import Documents

    Prepare export commercial invoices and packing lists for exporters, ecommerce sellers and MSMEs.

    2 tools

  • Developer & Data

    Format JSON, convert CSV and JSON, encode Base64 and URLs, and convert timestamps, in your browser.

    6 tools

  • PDF & Documents

    Merge PDF files, split a PDF by page range, and convert JPG images to PDF, entirely in your browser.

    3 tools

  • Image & Media

    Resize, compress, convert, crop, watermark and clean JPG, PNG and WebP images, and make favicons, in your browser.

    7 tools

No ads · No unnecessary uploads · Deterministic results · Built for professional workflows