100 free tools · No uploads, ever
Every tool you need.
Zero uploads.
Formatters, converters, calculators and generators that run entirely in your browser. Your data never touches a server.
- Private by design
- Instant results
- Works offline once loaded
Popular tools
Text Tools
Word & Character Counter
Count words, characters, sentences and paragraphs as you type — with estimated reading time.
Open toolDeveloper Tools
JSON Formatter & Validator
Format, minify and validate JSON instantly — with exact error positions when something's wrong.
Open toolCalculators & Converters
Percentage Calculator
Three calculators in one: find X% of a number, what percent X is of Y, and percentage change.
Open toolColor & CSS
Color Picker & Converter
Pick any color and get its HEX, RGB and HSL values with one-tap copy.
Open toolGenerators & Security
Password Generator
Generate strong, random passwords locally — with a live strength meter and full control over length and characters.
Open toolCalculators & Converters
Loan / EMI Calculator
Calculate monthly loan payments, total interest and total cost — for any currency, any loan type.
Open toolNew this week
Browse by category
PDF Tools
5 toolsMerge, split, rotate, organize and build PDFs — processed entirely on your device. Your documents are never uploaded.
Browse toolsImage Tools
9 toolsCompress, resize, convert and edit images right in your browser — your photos never get uploaded anywhere.
Browse toolsWriting Tools
6 toolsReadability, character counts, text-to-speech and more — tools for writers, bloggers and content creators.
Browse toolsStudent Tools
5 toolsGPA, CGPA conversion, attendance, final grades and marks percentage — the calculators students actually need.
Browse toolsHealth & Fitness
5 toolsBMR, calories, ideal weight, hydration and body fat — evidence-based health calculators with honest guidance.
Browse toolsSEO & Web Tools
5 toolsMeta tags, robots.txt, Open Graph, UTM links and keyword analysis — generate correct SEO code in seconds.
Browse toolsDeveloper Tools
18 toolsFormat, decode, generate and test — JSON, Base64, UUIDs, regex, JWTs and more, right in your browser.
Browse toolsText Tools
8 toolsCount, convert, clean and transform text instantly. No uploads, no limits.
Browse toolsCalculators & Converters
25 toolsPercentages, age, BMI, EMI, GST and unit conversions — accurate answers in one tap.
Browse toolsColor & CSS
7 toolsPick colors, convert formats, and generate gradients, shadows and accessible contrast pairs.
Browse toolsGenerators & Security
7 toolsStrong passwords, QR codes, hashes and random values — generated locally on your device.
Browse tools- 100
- Free tools
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- Runs in your browser
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- Files uploaded, ever