14 Free Utilities
Handy Extras
A versatile toolbox of everyday web utilities for marketers, researchers, and content creators. Compare text differences, generate QR codes, create APA citations, and build tracked campaign URLs.
About Handy Extras
The Handy Extras suite gathers practical workflow accelerators that solve common daily tasks. Whether you need to highlight side-by-side differences between two document drafts, produce a downloadable high-resolution QR code, or format an academic APA bibliography entry, these utilities provide instant results without subscriptions or software installations.
Available Tools
Select any utility below to launch it instantly in your browser.
- Add Line NumbersNumber every line of a text or a code snippet.Open Tool →
- Caps Lock FixerRescue a paragraph typed with the wrong Caps Lock state.Open Tool →
- Color ConverterType or pick a color and copy it in any format.Open Tool →
- Extract Emails and URLsPaste a block of text and get a clean list of what you are looking for.Open Tool →
- Hash GeneratorGet the SHA family checksums of a string.Open Tool →
- Headline Case ConverterApply the title capitalization rules of your style guide.Open Tool →
- JSON Key Case ConverterRename every key in nested JSON in one pass, leaving the values alone.Open Tool →
- JWT DecoderPaste a token to inspect what it claims.Open Tool →
- List ConverterReshape a list for SQL, code or a spreadsheet.Open Tool →
- Number Base ConverterEnter a number in any base and see it in all the common ones.Open Tool →
- Palindrome CheckerFind out if text reads the same forwards and backwards.Open Tool →
- Remove AccentsConvert accented text to plain ASCII letters.Open Tool →
- Text Diff CheckerPaste an original and a changed version to see exactly what differs.Open Tool →
- Unix Timestamp ConverterPaste a timestamp or a date and see every common representation.Open Tool →
Frequently Asked Questions
How does the Text Diff Checker compare two text snippets?
The Text Diff Checker runs a word- and character-level difference algorithm that highlights additions in green and deletions in red, allowing you to instantly inspect changes between two versions of text or code.
Can I download generated QR codes?
Yes. You can generate custom QR codes for website URLs, plain text, or contact details and download them as high-quality PNG images.
Does the APA Citation Generator format according to APA 7th edition?
Yes. The APA Citation Maker follows modern APA 7th edition citation guidelines for books, journal articles, websites, and online media.
Are UTM tracking links formatted correctly for Google Analytics?
Yes. The UTM Generator encodes parameters for campaign source, medium, campaign name, term, and content according to standard Google Analytics UTM naming conventions.
Explore Other Tool Categories
Case Converters (12)Convert text to uppercase, lowercase, title case, camelCase, snake_case, and more.Writing and Cleanup (29)Clean, count, sort, search and reshape plain text.Developer Utilities (33)Formatters, converters, encoders and hashes for developers.Unicode Text Styles (30)Unicode text styles you can paste into any app or profile.Random and Secure Generators (8)Numbers, passwords, IDs and picks from a secure random source.