Complete Tool Library

Base64 Encoder

Encode or decode Base64 text.

Case Converter

Convert text between different letter cases.

Duplicate Line Remover

Remove duplicate lines from text.

Find and Replace

Find and replace text, with regex support.

HTML Escape

Escape or unescape HTML special characters.

Line Counter

Count lines in your text.

Lorem Ipsum Generator

Generate placeholder Lorem Ipsum text.

Password Generator

Generate secure passwords, passphrases, and PINs with entropy scoring.

Remove Extra Spaces

Remove extra spaces and blank lines from text.

Reverse Text

Reverse the characters in your text.

Slug Generator

Convert text into a URL-friendly slug.

Sort Lines

Sort lines of text alphabetically.

Text Diff

Compare two texts and highlight differences.

URL Encoder

Encode or decode URLs and query strings.

Username Generator

Generate random, memorable usernames.

Word Counter

Count words, characters, sentences with readability & density analysis.

Age & Birthday Calculator

Calculate exact age, next birthday countdown, and cultural zodiac.

Average & Statistics Calculator

Calculate mean, median, mode, standard deviation, and stats.

Compound Interest Calculator

Calculate compound growth, periodic deposits, and future value in any currency.

Discount Calculator

Calculate sale prices, stacked coupons, and dollar savings in any currency.

EMI Calculator

Calculate loan EMIs, interest breakdowns, and amortization schedules in any currency.

GST Calculator

Add or remove GST/VAT with country presets and invoice builder in any currency.

Percentage Calculator

Calculate percentages, percentage change, and reverse percentages.

Profit and Loss Calculator

Calculate profit or loss, margin %, markup, and ROI in any currency.

Ratio Calculator

Simplify ratios, solve proportions, and scale aspect ratios.

Scientific Calculator

Scientific math solver with DEG/RAD modes and history tape.

Simple Interest Calculator

Calculate linear simple interest and total returns in any currency.

Area & Land Converter

Convert between area and land units.

Digital Storage Converter

Convert between digital storage units with transfer estimator.

Energy Converter

Convert between energy and power-time units.

Fuel Economy Converter

Convert fuel economy units and estimate trip costs.

Length & Distance Converter

Convert between metric and imperial length units.

Pressure Converter

Convert between pressure units.

Speed & Velocity Converter

Convert between speed and velocity units.

Temperature Converter

Convert between Celsius, Fahrenheit, Kelvin, and Rankine.

Volume & Liquid Converter

Convert between volume and liquid capacity units.

Weight & Mass Converter

Convert between weight and mass units.

Image Compressor

Compress images to reduce file size.

Image Cropper

Crop an image by dragging a selection.

Image Resizer

Resize an image to exact dimensions.

Image to PDF

Combine images into a single PDF.

PDF to Image

Convert PDF pages into images.

QR Code Generator

Generate a QR code from text or a URL.

Color Extractor

Extract dominant color palettes and harmonies from images.

Color Picker

Pick colors with eyedropper and get HEX, RGB, HSL, HSV, CMYK.

Favicon Generator

Generate multi-size favicons and web icons.

HEX to RGB Converter

Convert colors between HEX, RGB, and RGBA.

Image Blur & Redaction

Blur, pixelate, or redact sensitive image areas.

Image Flip & Mirror

Flip images horizontally, vertically, or mirror in multiple directions.

Image Rotate

Rotate images by 90°, 180°, 270°, or any free angle.

Image Watermark Studio

Add text or logo watermarks with tiling.

SVG Optimizer

Minify and compress SVG files.

SVG Viewer

Preview, inspect, edit, and rasterize SVG vectors.

Cron Expression Generator

Build and describe cron expressions.

CSV to JSON

Convert CSV data to JSON with shape mapping & table preview.

Hash Generator

Generate SHA-1/256/384/512 hashes of text.

JSON Formatter

Format, validate, and minify JSON with TypeScript & Zod export.

JSON to CSV

Convert JSON arrays & objects to CSV with deep flattening.

JWT Decoder

Decode a JWT's header and payload.

Regex Tester

Test regular expressions with live highlighting, group captures & replacement.

SQL Formatter

Format and beautify SQL queries.

UUID Generator

Generate random UUIDs (v4).

XML Formatter

Format and validate XML.

YAML Formatter

Format and validate YAML.

Bill Splitter

Split a bill among a group with tax and tip.

Currency Converter

Convert 160+ world currencies with live rates.

Invoice Generator

Generate professional invoices with 7 visual layout variations, custom logo, tax, and PDF export.

Loan Eligibility Calculator

Estimate your maximum eligible loan amount in any currency.

Savings Calculator

Project savings growth with monthly contributions in any currency.

Tip Calculator

Calculate tip amount and split the bill in any currency.

BMI & Healthy Weight Calculator

Calculate BMI, health classification, and ideal weight.

Sleep & Bedtime Calculator

Calculate optimal bedtime or wake-up times.

Water Intake & Hydration Calculator

Estimate daily water intake and hydration schedule.

Compress PDF

Reduce PDF file size in browser.

Merge PDF

Combine multiple PDFs into one.

Rotate PDF

Rotate all or individual pages of a PDF.

Split PDF

Extract page ranges or individual pages from a PDF.