Tools
Handy little tools I built to solve everyday work annoyances. All free, no sign-up.
Generate UTM tracking links in seconds with one-click source presets.
See how your page looks in Google results and social shares before you publish.
Got a minified JSON blob from an API? Paste it here to pretty-print and validate.
Type a URL or any text and get a QR code you can customize and download.
Staring at 1712300400 and have no idea what time that is? Paste it and find out.
Encode text to Base64 or convert images to data URIs. A dev staple.
Write Markdown on the left, see the rendered result on the right. Copy the HTML when done.
Paste a cron expression and get a plain-English explanation. Build new ones with a form.
Drop an image, adjust quality, download the compressed file. Runs entirely in your browser.
Paste two blocks of text and see exactly what changed — additions in green, deletions in red.
Encode and decode URL strings. Also parses full URLs into their individual components.
Paste text and see word count, character count, paragraphs, and reading time in real time.
Generate strong random passwords with customizable length and character types.
Switch text between UPPER, lower, Title, camelCase, snake_case, kebab-case, and more.
Convert between HEX, RGB, and HSL with live preview and WCAG contrast checker.
Generate UUID v4 identifiers instantly. Batch up to 100 at a time.
Generate placeholder text by paragraph count. Perfect for mockups and prototypes.
Get MD5, SHA-1, SHA-256, and SHA-512 hashes from any text input.
Build linear and radial gradients visually. Copy the CSS when it looks right.
Test regular expressions with real-time match highlighting and capture group extraction.
Upload an image and generate all favicon sizes with downloadable PNGs and HTML tags.
Merge multiple PDFs, split pages, or extract specific pages. All in your browser.