Free tools
Handy tools, zero strings attached
58 small, fast utilities that run entirely in your browser — no account, no uploads, no limits.
YouTube
YouTube Thumbnail Downloader
Grab any video thumbnail in HD.
FreeOpen YouTube Thumbnail DownloaderYouTube Embed Code Generator
Responsive, privacy-friendly embed code.
FreeOpen YouTube Embed Code GeneratorYouTube Timestamp Link Generator
Share a video from an exact moment.
FreeOpen YouTube Timestamp Link GeneratorYouTube Chapters Generator
Format and validate video chapters.
FreeOpen YouTube Chapters GeneratorYouTube Title & Description Checker
Length limits, previews and SEO tips.
FreeOpen YouTube Title & Description CheckerYouTube Earnings Calculator
Estimate AdSense income from views.
FreeOpen YouTube Earnings CalculatorYouTube Thumbnail Tester
Preview your thumbnail in the feed.
FreeOpen YouTube Thumbnail TesterYouTube Video ID Finder
Extract IDs and clean up video links.
FreeOpen YouTube Video ID Finder
QR codes
Text & writing
Word & Reading-Time Counter
Words, characters and reading time instantly.
FreeOpen Word & Reading-Time CounterCase Converter
UPPER, lower, Title, camelCase and more.
FreeOpen Case ConverterRemove Duplicate Lines
Clean up lists in a second.
FreeOpen Remove Duplicate LinesSort Lines Alphabetically
A–Z, by length, numeric or shuffled.
FreeOpen Sort Lines AlphabeticallyFind and Replace Text
Bulk replace words, with regex.
FreeOpen Find and Replace TextText Cleaner
Remove extra spaces and line breaks.
FreeOpen Text CleanerLorem Ipsum Generator
Placeholder text for designs.
FreeOpen Lorem Ipsum GeneratorURL Slug Generator
Turn titles into clean URLs.
FreeOpen URL Slug GeneratorText to Speech
Hear any text read aloud.
FreeOpen Text to SpeechText Diff Checker
Compare two texts side by side.
FreeOpen Text Diff CheckerMarkdown to HTML Converter
Live preview and clean HTML.
FreeOpen Markdown to HTML ConverterRandom Name Picker
Draw winners fairly from a list.
FreeOpen Random Name Picker
Images
Image Converter & Compressor
PNG, JPG and WebP — smaller files, same look.
FreeOpen Image Converter & CompressorImage Resizer
Resize to exact pixels, keep quality.
FreeOpen Image ResizerRotate & Flip Image
Fix sideways photos in seconds.
FreeOpen Rotate & Flip ImageImage Colour Picker
Pick colours and palettes from images.
FreeOpen Image Colour PickerImage to Base64
Data URIs for HTML and CSS.
FreeOpen Image to Base64Favicon Generator
Every icon size from one logo.
FreeOpen Favicon Generator
Colour & CSS
Colour Converter
HEX, RGB, HSL, HSV and CMYK.
FreeOpen Colour ConverterColour Contrast Checker
WCAG AA & AAA accessibility check.
FreeOpen Colour Contrast CheckerCSS Gradient Generator
Linear, radial and conic gradients.
FreeOpen CSS Gradient GeneratorCSS Box Shadow Generator
Soft, realistic shadows visually.
FreeOpen CSS Box Shadow GeneratorColour Palette Generator
Harmonious palettes from one colour.
FreeOpen Colour Palette Generator
SEO & marketing
Developer
JSON Formatter & Validator
Beautify, minify and validate JSON.
FreeOpen JSON Formatter & ValidatorBase64 Encoder / Decoder
Encode and decode Base64 text.
FreeOpen Base64 Encoder / DecoderURL Encoder / Decoder
Percent-encode links and parameters.
FreeOpen URL Encoder / DecoderHTML Entity Encoder / Decoder
Escape &, <, > and quotes safely.
FreeOpen HTML Entity Encoder / DecoderJWT Decoder
Read token header, payload and expiry.
FreeOpen JWT DecoderUnix Timestamp Converter
Epoch time to date and back.
FreeOpen Unix Timestamp ConverterRegex Tester
Test patterns with live highlighting.
FreeOpen Regex TesterNumber Base Converter
Binary, octal, decimal and hex.
FreeOpen Number Base ConverterCSV to JSON Converter
Spreadsheets to JSON instantly.
FreeOpen CSV to JSON Converter
Generators
Calculators
Unit Converter
Length, weight, temperature and more.
FreeOpen Unit ConverterAge Calculator
Exact age in years, months and days.
FreeOpen Age CalculatorPercentage Calculator
Percent of, ratio and change.
FreeOpen Percentage CalculatorDiscount Calculator
Sale price, savings and stacked deals.
FreeOpen Discount CalculatorBMI Calculator
Body mass index, metric or imperial.
FreeOpen BMI CalculatorLoan & EMI Calculator
Monthly payments and total interest.
FreeOpen Loan & EMI Calculator
Want more power?
Our AI tools generate, cut out and upscale images — start with 100 free credits.
- Popular
Curiosity AI
Ask anything. Get clear, curious answers.
from 1 creditOpen Curiosity AI - New
AI Image Generator
Turn a sentence into a stunning image.
from 8 creditsOpen AI Image Generator Background Remover
Clean cut-outs in one click.
10 creditsOpen Background RemoverImage Upscaler
Sharpen and enlarge photos up to 4×.
from 10 creditsOpen Image Upscaler