Tools die gewoon werken.
Een gecurateerde verzameling gratis, snelle en privacygerichte hulpmiddelen om u te helpen bouwen, ontwerpen en berekenen.
Populaire Hulpmiddelen
Percentage rekenmachines, wetenschappelijke hulpmiddelen en eenheden omzetters.
JSON formatters, regex testers, en code minifiers.
Kleurpaletten, contrastcontroleurs en gradientgeneratoren.
WhatsApp linkgeneratoren en tekstformatters.
Alle Tools
Blader door onze complete verzameling van 18 gratis hulpmiddelen
Calculate percentages, increases, and differences instantly.
Convert length, weight, temperature, and more.
Find mean, median, and mode for your datasets.
Select colors and get HEX, RGB, and HSL values.
Verify WCAG accessibility contrast ratios.
Create click-to-chat links without saving contacts.
Create QR codes for URLs, text, or contact info.
Convert between camelCase, snake_case, PascalCase and more.
Count words, characters, sentences, paragraphs, and reading time.
Convert text to Base64 and decode Base64 back to text.
Strip all numeric characters from text.
Generate secure, random passwords with custom length.
Strip symbols, punctuation, and special characters from text.
Sort lines A–Z or Z–A with deduplication options.
Decode 3-digit and 4-digit SMD resistor codes instantly.
Convert any EVM address to its proper checksummed format.
Convert between Wei, Gwei, Ether, and all intermediate units instantly.
Validate, format, and beautify your JSON code.