All tools

Free word counter to count words, characters, sentences and reading time instantly. No signup, works in your browser.

Convert text to UPPERCASE, lowercase, Title Case, Sentence case and more. Free, fast and runs in your browser.

Convert Markdown to clean HTML with a live preview. Free, instant and runs entirely in your browser.

Free percentage calculator. Find X% of Y, what % is X of Y, and percentage increase or decrease in seconds.

Calculate the best time to sleep or wake up based on 90-minute sleep cycles. Wake refreshed every morning.

Generate QR codes for any URL or text instantly. Free, no signup, downloadable as PNG.

Free JSON formatter, validator and minifier. Paste JSON and instantly beautify or compress it in your browser.

Free URL encoder and decoder. Convert text to percent-encoded URLs or decode them back instantly in your browser.

Free Base64 encoder and decoder. Convert text to Base64 or back, with full Unicode support, instantly in your browser.

Generate strong random passwords with custom length and character sets. Cryptographically secure, runs in your browser.

Free online clock with alarm, countdown timer and stopwatch. Works right in your browser, no signup required.

Generate Lorem Ipsum placeholder text by paragraphs, sentences or words. Free, instant, copy-ready.

Generate clean, SEO-friendly URL slugs from any text. Strips accents and special characters instantly.

Pick any color and get instant HEX, RGB and HSL codes. Free online color picker for designers and developers.

Compress JPEG, PNG and WebP images directly in your browser. Adjustable quality, batch upload, instant download.

Send encrypted notes that self-destruct after one view. AES-256 encrypted in your browser, no signup, no server storage.

Generate random words by type and starting letter. Great for games, writing prompts, brainstorming and naming.

Spin a colourful wheel to pick a random name from any list. Free, no signup, perfect for classrooms and giveaways.