Handpicked tool suites organized around common tasks. Whether debugging APIs, processing confidential tax forms, or preparing web graphics, each bundle is zero-install and 100% private.
Data serialization, cryptography & debugging
A complete client-side development workspace for formatting payloads, inspecting JWT claims, encoding binaries, testing regular expressions, and generating secure keys.
Confidential paperless document operations
Merge, split, rotate, compress, and convert PDF documents in high-resolution directly inside your browser memory. No third-party document uploads.
Calculators, interest modeling & currency exchange
Model loan repayments, compute compound interest projections, check lending eligibility, and convert between 30 ECB reference currencies.
Lightweight, fast visual asset preparation
Compress photographs, resize banners, extract brand palettes, crop profile avatars, and generate production web favicons with zero quality loss.
Clean, diff, transform & count strings
Side-by-side textual diffing, word counts, casing transformations, duplicate line removers, and mock lorem ipsum generators for editors and content creators.
Engineering unit transformations
Accurate multi-dimensional conversions across temperature, digital data storage, physical lengths, weights, travel speeds, pressure, and energy.