Text, code and unit converters that work instantly

Change text case, format code, make fancy text and convert units. Everything runs in your browser.

Case ConverterChange text to UPPER CASE, lower case, Title Case and more.Word CounterCount words, characters and reading time.Sentence CounterCount the sentences in a text.Remove Line BreaksJoin lines into one paragraph.Find and ReplaceReplace words or patterns in a text.Sort LinesSort lines of text alphabetically or by number.Duplicate Line RemoverRemove repeated lines from a list.JSON FormatterFormat, validate and minify JSON.Base64 Encode and DecodeConvert text to Base64 and back.URL Encode and DecodeMake text safe for use in a web address.CSV to JSONConvert a spreadsheet export to JSON.Regex TesterTest a regular expression against sample text.Meta Tag GeneratorBuild title, description and social preview tags.Bold Text GeneratorMake bold text you can paste anywhere.Italic Text GeneratorMake slanted text you can paste anywhere.Cursive Text GeneratorTurn text into cursive script letters.Strikethrough Text GeneratorCross out text you can paste anywhere.Upside Down Text GeneratorFlip your text upside down.Small Text GeneratorMake small-caps text you can paste anywhere.QR Code GeneratorCreate a QR code for a link or text.Password GeneratorCreate a strong random password.UUID GeneratorCreate random UUIDs.Lorem Ipsum GeneratorCreate placeholder text.Random Number GeneratorPick random numbers in a range.Length ConverterConvert between metres, feet, miles and more.Weight ConverterConvert between kilograms, pounds and more.Temperature ConverterConvert between Celsius, Fahrenheit and Kelvin.Time Zone ConverterCompare the time in different places.Speed ConverterConvert between km/h, mph and more.Area ConverterConvert between square metres, acres and more.

What the converters and text tools do

This group collects the small utilities people reach for every day. Change the case of text, count words and characters, remove stray line breaks, sort lines and remove duplicates, find and replace, and generate placeholder text. There are unit converters for length, weight, temperature, speed and area, a time zone converter, and tools for developers such as a JSON formatter, a regex tester, Base64 and URL encoding and a UUID generator. You will also find a QR code generator, a password generator and a set of fancy text generators.

Fast, and private

All of them run in your browser, so what you paste stays on your device and results appear as you type. Even so, avoid pasting passwords, keys or other secrets into any web page when a sample will do.

Combining tools

Many text jobs take more than one step, and each tool is built to hand its result to the next. A common order for cleaning text copied from a PDF is to remove line breaks, then fix repeated mistakes with find and replace, then correct the case, and finally count the words once the text is final.

Guides that go further

How to count words and clean up text

Check word and character counts for essays and posts, and fix messy text with case, line-break and find-and-replace tools.

How to create a strong password

What makes a password strong, how long it should be, and how to generate a random one safely in your browser.

How to create a QR code

Make a QR code for a website link or text and download it as an image. Free, no sign-up, and the code never expires.

Runs in your browser

Files are processed on your device, not uploaded to a server.

No sign-up

Open a tool and use it. No account needed.

Light and fast

Small pages that load quickly, even on a slow connection.