From PDF converters to AI tools, calculators to developer utilities — everything you need, right in your browser. Fast, free, and private.
Pick a category to explore all tools
Convert images and documents to PDF format directly in your browser.
Convert between units, formats, encodings and data types.
Unit Converter
Convert length, weight, temperature, area and speed between units.
Open tool → PopularColor Converter
Convert colors between HEX, RGB, HSL and CMYK with live preview.
Open tool →Base64 Encoder/Decoder
Encode and decode text or files in Base64 format instantly.
Open tool →JSON Formatter
Format, prettify, minify and validate JSON data with syntax highlighting.
Open tool → PopularCSV to JSON Converter
Paste CSV data or upload a file and convert it to JSON format.
Open tool →Markdown to HTML
Write Markdown and preview the resulting HTML in real time.
Open tool →Number Base Converter
Convert between binary, octal, decimal and hexadecimal.
Open tool →Roman Numeral Converter
Convert Arabic numbers to Roman numerals and vice versa.
Open tool →Analyze, transform and manipulate text with ease.
Word Counter
Count words, characters, sentences, paragraphs and estimate reading time.
Open tool → PopularCase Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case and more.
Open tool →Lorem Ipsum Generator
Generate placeholder Lorem Ipsum text for your designs quickly.
Open tool →Text to Morse Code
Convert plain text to Morse code and back. Hear the audio output.
Open tool →Find & Replace Text
Find and replace text with support for regex and case-sensitive matching.
Open tool →Edit, resize and work with images right in your browser.
Image Resizer
Resize images to any dimensions or percentage without uploading to a server.
Open tool → NewColor Picker & Palette
Pick colors visually, get HEX/RGB/HSL values and build beautiful palettes.
Open tool →CSS Gradient Generator
Create beautiful linear and radial CSS gradients with a visual editor.
Open tool →Image Compressor
Reduce image file size without losing quality. JPEG, PNG, WebP. Runs in your browser.
Open tool → NewColor Palette Generator
Generate complementary, analogous, triadic and monochromatic palettes from any seed color.
Open tool → NewFavicon Generator
Create a favicon from text, emoji or initials. Download as PNG or ICO.
Open tool → NewSolve math problems, calculate health metrics, finances and more.
Scientific Calculator
Full-featured scientific calculator with trigonometry, logarithms and more.
Open tool → PopularPercentage Calculator
Calculate percentages, percentage change and find the whole from a part.
Open tool →BMI Calculator
Calculate your Body Mass Index and see where you fall on the BMI scale.
Open tool →Age Calculator
Calculate exact age from birthdate, days until next birthday, and more.
Open tool →Tip Calculator
Calculate the tip amount and split the bill between multiple people.
Open tool →Utilities for developers: encode, decode, test and generate code.
HTML Encoder/Decoder
Encode and decode HTML entities to make your code safe for the web.
Open tool →URL Encoder/Decoder
Encode and decode URLs and query strings for use in web applications.
Open tool →Regex Tester
Test regular expressions live with match highlighting and group info.
Open tool → PopularJWT Decoder
Decode JSON Web Tokens and inspect the header, payload and claims.
Open tool →Meta Tag Generator
Generate complete SEO meta tags, Open Graph and Twitter Card tags.
Open tool →Generate passwords, UUIDs, QR codes, fake data and more.
Password Generator
Generate strong, secure passwords with custom length and character options.
Open tool → PopularJSON to CSV
Convert JSON arrays to CSV instantly. Custom delimiters, bulk download. Privacy-first.
Open tool → NewPixel to REM
Convert px ↔ rem in real time. Custom base font size, reference table, bulk conversion.
Open tool → NewUUID Generator
Generate unique UUIDs (v4) in bulk for databases and applications.
Open tool →QR Code Generator
Generate QR codes from URLs, text, email or phone numbers. Download PNG.
Open tool → PopularFake Data Generator
Generate realistic fake names, emails, addresses and phone numbers for testing.
Open tool → NewCalculate loans, convert currencies, manage time zones and set countdowns.
Loan Calculator
Calculate monthly payments, total interest and see the full amortization schedule.
Open tool →Currency Converter
Convert between the world's most popular currencies with up-to-date reference rates.
Open tool →Timezone Converter
Convert times between any two time zones. Perfect for scheduling international calls.
Open tool →Countdown Timer
Set a countdown to any date or use the stopwatch. Share the link with others.
Open tool →Compound Interest Calculator
See how your savings grow with compound interest. Year-by-year breakdown with monthly contributions.
Open tool → NewVAT Calculator
Add or remove VAT from any price. Supports UK, EU, and custom rates with full breakdown.
Open tool → NewInvoice Generator
Create professional invoices and download as PDF. Logo, line items, taxes, discounts.
Open tool → NewPomodoro Timer
Boost productivity with 25-minute focus sprints and breaks. Audio alerts and session tracking.
Open tool → NewWe built PickConverter because online tools should be fast, private, and free — no subscriptions, no sign-ups, no data uploads to sketchy servers.
Best formats, optimal sizes, compression tips, and how to resize for free — no software needed.
Read guide →Both are 128-bit unique identifiers — but are they actually the same thing? Find out, plus how to generate them free.
Read guide →Standard percentages, mental math tricks, splitting the bill, and when to tip more. Plus a free calculator.
Read guide →