FIVE INSTRUMENTS, ONE BENCH
krhtech is a bench of five focused instruments — edit documents, inspect a domain, convert images, reshape data, and test an email flow. No bloat, no accounts required to look around.
THE BENCH
Upload a PDF, image, or chart. Drop editable fields on top — invoice number, line items, totals — reposition them, and export a clean flattened copy.
Open module →Resolve a domain to its IP, look up host and location, and get a best-effort read on the technology stack a site is running.
Open module →Drop in any image and export it as PNG, JPG, or WebP with an adjustable quality setting — all processed locally in the browser.
Open module →Paste text in one shape and pull it out in another — JSON, arrays, CSV, key-value pairs, or a plain list.
Open module →Generate a free, no-signup temp inbox for QA — use it in any signup flow you're testing, and this module auto-detects the OTP code the moment it arrives.
Open module →