No sign-up. No server uploads.

Fast, private online tools for work and everyday calculations.

Use free browser-based calculators and converters for logistics, developers, e-commerce, design and text processing.

Find a tool

10 tools found

Logistics Tools

CBM Calculator

Calculate cubic meters and cubic feet for freight, cartons, pallets and shipping volume.

Logistics Tools

Pallet Calculator

Calculate total floor area for Euro, standard or custom pallets.

Converters

Unit Converter

Convert length, weight and volume units in the browser.

Design Tools

Color Picker

Pick a color and copy HEX, RGB and HSL values.

Design Tools

Contrast Checker

Check foreground and background colors against WCAG contrast rules.

Text Tools

Word Counter

Count words, characters, sentences, paragraphs and estimated reading time privately.

Developer Tools

Epoch Converter

Convert Unix timestamps to dates and current date/time to Unix timestamps.

E-commerce Tools

SKU Generator

Generate clean uppercase product SKUs from brand, category, product, color and size.

Featured logistics tools

Logistics Tools

CBM Calculator

Calculate cubic meters and cubic feet for freight, cartons, pallets and shipping volume.

Logistics Tools

Pallet Calculator

Calculate total floor area for Euro, standard or custom pallets.

Categories

Logistics Tools

Free browser-based calculators for freight volume, loading meters, pallets, chargeable weight and shipping operations.

Converters

Fast unit converters for length, weight, volume and everyday calculations.

Developer Tools

Browser-based utilities for timestamps and developer workflows.

Text Tools

Private text processing utilities, including word and character counts.

Design Tools

Accessible color utilities for palettes, previews and WCAG contrast checks.

E-commerce Tools

Simple utilities for product operations, identifiers and online store workflows.

Privacy-first

Most tools run locally in your browser. The MVP uses no accounts, no database and no file uploads.

Accessibility-first

Pages use semantic HTML, labels, keyboard-friendly controls, visible focus states and live result regions.