Tools that finish the job — without ever seeing your files.

Fourteen small tools for the tasks you need once and then forget. No account, no watermark, no upload. Built by one person who got tired of handing private documents to strangers’ servers.

🔒 Private by design — your files never leave your device

Paperwork you'd rather not upload

📄 Merge PDF Combine PDF files and reorder pages — your documents never leave your device. Open tool → ✂️ Split PDF Extract the pages you need or split a PDF into single pages — all in your browser. Your document is never uploaded. Open tool → 📷 Passport & ID Photo Maker Crop your photo to the exact passport, visa, license or ID size for any country — then print copies at home. Open tool → 🖼️ Image Compressor, Converter & Cropper Compress, resize, convert and crop JPG, PNG, WebP images in your browser — files never upload. Open tool → 🧾 Invoice Generator Create a professional invoice and download it as a PDF — line items, tax, logo and totals, all in your browser. No sign-up. Open tool →

Money questions, answered honestly

🏠 Mortgage Calculator Monthly payment, total interest, payoff time, and extra-payment savings. Open tool → 💵 Loan Calculator Payment, total interest, and a full amortization schedule for any auto, personal or student loan. Open tool → 📈 Compound Interest Calculator See how savings grow over time with compound interest. Open tool → 🧾 Tip Calculator Work out the tip and split the bill between any number of people. Open tool → 🏷️ Discount Calculator Final sale price after a percentage discount, and how much you save. Open tool →

Text & developer tools

🧩 JSON Formatter Format, validate and minify JSON in your browser — tokens and payloads never leave the page. Open tool → 🔎 Regex Tester Test regular expressions with live match highlighting, capture groups and replace — in your browser. Open tool → 🔠 Case Converter Change text to UPPERCASE, Title Case, camelCase, snake_case and more — instantly, nothing uploaded. Open tool → 🧹 Text Cleaner Remove duplicate and blank lines, trim spaces, sort and strip line breaks — nothing uploaded. Open tool →

Quick ones

🔤 Word Counter Count words, characters, sentences, paragraphs and reading time as you type. Runs in your browser — nothing is uploaded. Open tool → 🔳 QR Code Generator Make QR codes for links, text and Wi-Fi. PNG or SVG. Never expires, never uploaded. Open tool → ⚖️ BMI Calculator Body Mass Index, weight category, and your healthy weight range. Open tool → 🔥 Calorie Calculator Daily calories (TDEE), BMR, goal targets to lose or gain, and a macro breakdown. Open tool →

The airplane-mode test

Open any tool on this site, then turn off your internet. It keeps working.

That’s not a privacy policy — it’s just how it’s built. Nothing that quietly uploaded your file could pass this test.

What we won’t do

Add a server that touches your files — every tool runs entirely inside your browser.
Ship a tool that only pretends to work. If it’s here, it does the job.
Ask you to make an account, or slip a watermark onto your download.

📖 New — plain-English guides, each paired with the tool that does the job.