Free utility tools that just work
Formatters, encoders, calculators, and converters. All run in your browser — no uploads, no signups.
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JSON, JWT, regex, UUID, timestamps — the everyday building blocks.
Compress, resize, and convert PNG, JPG, and WebP locally.
Word counts, case conversion, deduplication, lorem ipsum.
Loan, mortgage, compound interest, salary calculators.
Featured tools
Format, beautify, and validate JSON online. Free, fast, runs entirely in your browser.
Encode and decode Base64 strings online. UTF-8 safe, browser-only — your data never leaves your device.
Generate cryptographically random UUID v4 identifiers — single or bulk, instantly.
Compress JPG, PNG, and WebP images directly in your browser. Tune quality, see savings instantly.
Count words, characters, sentences, paragraphs, and reading time for any text. Free and instant.
Estimate your monthly mortgage payment including principal, interest, property tax, and insurance (PITI).