Discovery

Mini tools that stay in your browser

Explore small utilities built for privacy-first tasks. Search instantly, browse by category, and keep sensitive input on-device.

Popular tools

All tools

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Popular

Password Generator

Generate strong random passwords instantly. 100% client-side.

passwordsecurityrandomcrypto
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2FA Code Generator

Generate TOTP codes from your 2FA secret key. Never leaves your browser.

2fatotpotpsecurityauthenticator
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JSON Path Finder

Inspect JSON, copy exact JSONPath expressions, and test paths locally.

jsonjsonpathdeveloperformatterparser
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URL Encoder Decoder

Encode and decode URL components locally in your browser.

urlencodedecodeencoderdecoderqueryparserdeveloper
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Base64 Encoder Decoder

Encode and decode Base64 text locally in your browser.

base64encodedecodeencoderdecoderdevelopertext
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MD5 Encoder

Generate MD5 hashes from text locally in your browser.

md5hashchecksumencodesecuritytext
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GUID / UUID Generator

Generate UUIDs and convert GUIDs to short GUIDs locally in your browser.

guiduuidshort guidgeneratorconvertdeveloperid
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Pipe Delimiter Data Splitter

Split and filter data columns using a pipe delimiter. Extract information quickly and format accounts easily.

pipe delimiterdata splitterfilter datacolumn splitterpipeparseraccountproductivitycsvextract
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Pomodoro Timer

Run 5, 10, 25, or 50 minute focus timers with an MP3 alarm and browser notifications.

pomodorotimerfocusalarmnotificationproductivity
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QR Code Generator

Generate QR codes for URLs, text, or Wi-Fi credentials. Entirely in your browser.

qrqrcodegeneratorurlwifiencodebarcodeproductivity
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Age Calculator

Find out how many days you've lived, your age breakdown, and countdown to your next birthday.

agebirthdaycalculatordayscountdownbornyearsproductivity
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Unix Timestamp Converter

Convert Unix epoch seconds to datetime and back. 100% client-side.

unixtimestampepochdatetimeconverttimedate
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Color Picker

Pick any color and copy HEX, RGB, and HSL values instantly. 100% client-side.

colorpickerhexrgbhslpalettedesigncss
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Unit Converter

Convert temperature (ยฐF/ยฐC), length (inch/cm), weight (lb/kg), and cooking units instantly. 100% client-side.

unit convertertemperaturefahrenheitcelsiuslengthinchcentimeterweightpoundkilogramcookingouncemetricimperial
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Loan Calculator

Calculate monthly payments, total interest, and remaining balance for any loan. Compare two plans side-by-side.

loancalculatormortgageinterestpaymentfinancebankinstallmentamortizationcompare
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Tip Calculator

Split bills, calculate tip by %, and round conveniently for groups.

tipbillsplitcalculatorrestaurant
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Contrast Checker

Check WCAG AA/AAA color contrast ratios instantly. Essential for accessible UI design.

contrastwcagaccessibilitycolora11yaaaaadesign
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Readability Score

Flesch-Kincaid reading ease, grade level, word count, and reading time for any text.

readabilityfleschkincaidgradereading timewordssentencestext analysis
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Text Diff Checker

Paste two texts and instantly see word-level differences highlighted side by side.

diffcomparetextchangeshighlightdifferenceversioneditor
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CSS Gradient Builder

Build linear and radial CSS gradients visually. Drag color stops, copy CSS instantly.

cssgradientlinearradialcolordesignbuildercopy
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Color Palette Extractor

Upload an image and extract 5 dominant colors with HEX and HSL values instantly.

colorpaletteextractimagehexhsldominantdesign
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Image Compressor

Compress JPG, PNG and WebP images in your browser. No upload, instant download.

imagecompressjpgpngwebpoptimizesizereduce
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EXIF Viewer

Read camera metadata from JPEG photos: make, model, GPS, ISO, exposure โ€” all locally.

exifmetadatacameragpsphotojpegisoexposure