About

About wheremyrig

A free collection of online utility tools — no install, runs right in your browser.

What does it offer?

wheremyrig provides practical online tools for everyday tasks: text analysis, PDF page extraction and document conversion, image resizing, QR code generation, various calculators, CSV-to-JSON conversion, JSON and Markdown viewers, and AI writing helpers.

Why was it built?

Built out of frustration. Sites that call themselves "free" hit you with a paywall the moment you actually try to use them, or stamp a watermark all over your output so it's basically useless. Having to register a credit card just to convert a file shouldn't be normal — so I built everything free, no tricks.

Privacy Principles

File processing and data conversion happen inside your browser by default, and your input is not sent anywhere. The few features that need server-side processing — document format conversion and the AI writing helpers — say so on their page, and files are not kept after processing. Closing or refreshing the page completely clears your input.

Available Tools

Text Tools

Character, word, and sentence count, reading time, and case conversion

PDF Tools

Check PDF page count and extract specific pages

Image Tools

Resize images and convert to JPG, PNG, or WebP

Calculator Tools

Percentage, rate of change, loan payment, and margin calculation

QR & Link Tools

QR code generator, URL inspector, UTM campaign link builder

CSV & Data Tools

CSV preview, JSON conversion and download

JSON Viewer

JSON validation, beautify/minify and collapsible tree view

Markdown Viewer

Live Markdown HTML preview with HTML export

Email Writer

AI writes a properly formatted business email based on your position and content

Pricing

All tools on wheremyrig are completely free. There are no usage limits, no locked features, and no paid plans. Site operating costs are covered by ad revenue.

One-Developer Project

This site is built and maintained by a single developer. New tool ideas and improvement suggestions are always welcome. That said, I can't make promises about exactly when any given feature will ship — I'll do my best.