Wyvek
53+ free tools · no signup · 100% private

Simple, fast tools
for everyday tasks

Wyvek is a growing collection of free online tools — count words, convert formats, crunch numbers, and generate what you need. Everything runs right in your browser, so your data never leaves your device.

Text ToolsConverters & EncodersCalculatorsGeneratorsTime & Date

Text Tools

Count, transform, clean, and compare text right in your browser — word counters, case converters, and more.

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Word Counter Count words, characters, sentences & reading time. Case Converter Convert text to UPPER, lower, Title & more. Lorem Ipsum Generator Generate placeholder paragraphs, sentences & words. Text Diff Checker Compare two texts and highlight the differences. Remove Line Breaks Strip line breaks and extra whitespace from text. Reverse Text Reverse text, words, or flip lines upside down. Slug Generator Turn any text into a clean URL slug. Remove Duplicate Lines Delete duplicate lines and dedupe lists. Word Frequency Counter See how often each word appears. Regex Tester Test regular expressions with live matches. Text Repeater Repeat text or a phrase many times. Sort Text Lines Sort lines alphabetically or numerically. Find and Replace Text Find and replace text, with regex support.

Converters & Encoders

Encode, decode, and convert between formats — Base64, URL encoding, JSON, colors, number bases, and more.

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Base64 Encode / Decode Encode or decode Base64 text and data URIs. URL Encoder / Decoder Percent-encode or decode URLs and query strings. JSON Formatter & Validator Beautify, minify, and validate JSON instantly. HTML Entity Encoder / Decoder Escape or unescape HTML entities like &. Number Base Converter Convert between binary, octal, decimal & hex. Color Converter Convert colors between HEX, RGB, and HSL. JSON to CSV Converter Convert JSON arrays into CSV. CSV to JSON Converter Convert CSV data into JSON. JWT Decoder Decode and inspect JWT tokens. Image to Base64 Encode images as Base64 data URIs. Markdown to HTML Convert Markdown into clean HTML. Morse Code Translator Translate text to and from Morse code. Binary Code Translator Translate text to binary and back. YAML to JSON Converter Convert between YAML and JSON. HTML to Markdown Convert HTML into clean Markdown. Roman Numeral Converter Convert numbers to Roman numerals and back. URL Parser Break a URL into its components. Caesar Cipher / ROT13 Encode and decode Caesar shift ciphers.

Calculators

Fast, accurate everyday calculators — percentages, BMI, age, loans, and financial math.

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Percentage Calculator Work out percentages, increases & differences. BMI Calculator Calculate body mass index in metric or imperial. Age Calculator Find exact age in years, months, and days. Loan Calculator Estimate monthly payments and total interest. Tip Calculator Calculate tips and split the bill. Discount Calculator Work out sale prices and savings. GPA Calculator Calculate your grade point average. Aspect Ratio Calculator Resize dimensions keeping the ratio. Sales Tax Calculator Add or remove sales tax from a price. Compound Interest Calculator See how savings grow over time. Average Calculator Find mean, median, mode and range. Time Duration Calculator Hours and minutes between two times.

Generators

Generate what you need instantly — secure passwords, UUIDs, hashes, QR codes, and placeholder text.

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Password Generator Create strong, random, secure passwords. UUID Generator Generate random UUID / GUID v4 identifiers. Hash Generator Generate MD5, SHA-1, and SHA-256 hashes. QR Code Generator Create QR codes for links, text, and more. Random Number Generator Generate random numbers in any range. Random Picker Pick a random winner from a list. Dice Roller Roll virtual dice online.

Time & Date

Work with time and dates — Unix timestamp conversion, date math, and more.

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Unix Timestamp Converter Convert Unix timestamps to dates and back. Date Difference Calculator Count days, weeks & months between dates. Date Calculator Add or subtract days from a date.

Private by design

Tools run entirely in your browser. Your text, files, and numbers are never uploaded to a server.

Instant & free

No accounts, no paywalls, no waiting. Every tool works the moment the page loads.

Works everywhere

Lightweight and responsive — use Wyvek on your phone, tablet, or desktop with no install.

Free online tools that respect your privacy

Wyvek brings together the small utilities you reach for every day — without the clutter, ads-first design, or sign-up walls you find elsewhere. Whether you need to count words in an essay, format messy JSON, work out a percentage, or generate a strong password, you'll find a focused, fast tool for the job.

Because every tool is built to run client-side, whatever you paste or type stays on your device. That makes Wyvek a safe choice for sensitive text, code, and personal data. Bookmark the tools you use most, and check back often — we're adding new ones regularly.