Everyday utilities

Small jobs that are awkward everywhere else. Reformatting a block of text that arrived with hard line breaks. Counting it accurately when emoji are involved. Turning a link into something a phone camera can read.

Neither tool here keeps anything. There is no autosave and no history, so reloading the page discards your work — a deliberate trade-off that means a shared or public computer does not retain what you pasted.

The QR tool generates codes. It has no scanner, requests no camera access and cannot decode a code you already have. That is a real limit, stated here rather than discovered.

What people use these for

Joining text copied out of a PDF back into paragraphs.
Counting characters when the text contains emoji and the destination disagrees with your editor.
De-duplicating and sorting a list of email addresses pasted from a spreadsheet.
Converting between camel, snake, kebab and title case.
Generating a QR code for a menu, a Wi-Fi network or a parcel label.
Exporting a code as SVG so a printer can scale it without blurring the cells.

Individual tools

Each of these has its own page and its own address, and they are panels inside one product, so moving between them costs no page load.

Code 128 barcode generator — Generate a Code 128 barcode for an asset tag, a carton number or a shelf label
Text case converter — Switch text between UPPER, lower, Title, Sentence, camel, Pascal, snake, kebab and slug
Find and replace text — Replace every match in one pass, literally or with a JavaScript regular expression
QR code generator — Turn a link or any text into a QR code, encoded and drawn in this browser tab
Wi-Fi QR code generator — Build the WIFI: payload that joins a network, with the escaping rules applied for you
Word and character counter — Count words, characters, sentences, lines and paragraphs, with an emoji counted as one character

Guides for this section

How to remove line breaks from text — Join text that a PDF or an email client broke into hard lines, using one regex replacement that leaves your paragraph breaks intact.
How to count characters and words — Count characters, words, lines and paragraphs in your browser, and understand why two counters disagree about the same emoji.
What is a QR code, and when should you use one? — How QR codes work, the four things that decide whether one scans, and the situations where a short link is the better answer.

Privacy in this section

Pasted text is unbounded and regularly includes source code and private correspondence, and QR payloads are frequently Wi-Fi passwords. Both tools work entirely in the page, and neither stores anything after you close the tab.