25 free tools and counting — no sign-up, no clutter.
Combine JPG or PNG images into a single downloadable PDF.
Switch text between UPPER, lower, Title and Sentence case.
Convert length, weight and temperature between common units.
Turn any title into a clean, URL-safe slug.
Convert between Unix timestamps and readable dates.
Convert CSV data into clean, structured JSON.
Shrink image file size in your browser before uploading.
Turn any link or text into a downloadable QR code.
Create strong, random passwords with custom rules.
Generate placeholder paragraphs, sentences or words.
Generate random numbers in a custom range.
Build SEO-ready title, description and meta tags.
Turn any image into ready-to-use favicon sizes.
Live word, character, sentence and reading-time counts.
Work out percentages, increases and decreases.
Calculate Body Mass Index from height and weight.
Find exact age in years, months and days from a birth date.
Compare two blocks of text and highlight the differences.
See which words appear most often in your text.
Format, validate and minify JSON instantly.
Encode text to Base64 or decode it back, both ways.
Convert colors between HEX, RGB and HSL with a live preview.
Encode or decode URLs and query strings instantly.
Write Markdown and see the rendered preview live.
Generate a secure SHA-256 hash from any text.