AI Prompt Optimizer
Professional prompt engineering frameworks for ChatGPT, Midjourney, and Claude.
JSON & Markdown
Format, validate JSON and live preview Markdown with a powerful browser-side editor.
Code Minifier
Compress JS, CSS, and HTML files instantly to optimize website loading speed.
Resume Keywords AI
Analyze job descriptions and optimize your resume keywords to beat ATS systems.
Crypto & Income Tax
Simulate your personal income and crypto capital gains tax for USA and UK.
FIRE Calculator
Visualize your journey to financial independence and early retirement.
Solar ROI Calculator
Estimate solar panel efficiency, annual energy yield, and investment payback time.
EV Savings Calculator
Compare charging costs with gasoline expenses to see your potential annual savings.
Image Exif Remover
Protect your privacy by removing GPS and camera metadata from your photos locally.
Bio-Link Maker
Create a lightning-fast, beautiful personal landing page for your social media bios.
Aesthetic Fonts
Generate cool, fancy text styles for your Instagram bio, TikTok, and Twitter profile.
Focus Timer
A minimalist Lo-fi Pomodoro timer designed for deep work and study sessions.
Breathing Guide
Relieve stress and improve focus with a simple, guided deep breathing exercise.
Password Generator
Create strong, cryptographically secure passwords locally in your browser.
QR Code Gen
Convert URLs and text to scannable modern QR codes instantly.
Color Converter
Convert colors between HEX, RGB, HSL and grab design codes easily.
Base64 Conv
Encode plain text or decode Base64 strings safely offline.
Text Formatter
Transform text cases and calculate word counts instantly.
Regex Tester
Write and test JS regular expressions visually.
Gradient Gen
Design stunning CSS linear and radial backgrounds.
JWT Decoder
Decode and debug JSON Web Tokens perfectly offline.
UUIDv4 Gen
Generate bulk random and secure UUIDs via Crypto API.
JSON Formatter
Format, beautify, minify, and validate JSON data instantly in your browser.
Hash Generator
Generate cryptographic hashes (MD5, SHA-256) directly in your browser.
Text Diff Checker
Compare two text files locally to instantly highlight precise differences.
Screen Recorder
Capture and record your browser screen outline in high quality WebM format.
Image Converter
Securely convert images between PNG, JPG, and WEBP entirely in your browser.
HTML Entity Conv.
Encode special characters to HTML entities or decode them securely offline.
URL Encoder
Safely URL encode strings or decode URL parameters locally.
Markdown Editor
A fast, live Markdown to HTML editor and previewer functioning securely offline.
SVG Encoder
Generate Data URIs from raw HTML SVG code for CSS backgrounds.
Lorem Ipsum
Generate high-quality Lorem Ipsum placeholder text for UI layouts instantly.
Time Converter
Convert Unix epoch timestamps to human-readable dates for any timezone locally.
Shadow Generator
Visualize and customize CSS box-shadows, then instantly copy the generated code.
Code Obfuscator
Minify and obfuscate Javascript text blocks securely offline to protect payloads.
PDF Generator
Create PDF documents dynamically using local Javascript logic securely without uploads.
Palette Generator
Generate perfectly harmonious Analogous, Complementary, and Triadic color palettes.
SEO Meta Generator
Format perfect HTML <meta> tags for SEO, Facebook OpenGraph, and Twitter Cards.
SQL Formatter
Format muddy and compressed SQL queries into a clean, properly indented structure.
CRON Explainer
Decipher complex CRON server schedule expressions into human-readable English.
HTTP Client API
A lightweight online alternative to Postman. Test REST HTTP endpoints directly securely.
Random Name Picker
Draw a random winner or item from a large list locally with casino-style animations.
Privacy Watermark
Stamp "For Verification Only" across sensitive IDs offline for security.
Long Image Stitcher
Combine multiple screenshots into a single seamless long vertical picture.
Video to GIF
Extract and convert short video clips into animated GIFs locally.
Financial Planner
Calculate mortgages, personal loans, and compound interest projections.
Unit Converter
Instantly convert length, weight, temperature, and data units offline.
Date Calculator
Find time differences or project future dates with precision locally.
AI Voice Reader
Convert text to high-quality speech using native OS voices privately.
Barcode Gen
Create standard retail and industrial barcodes instantly offline.
Meme & Quote Card
Design impactful memes and quote cards for social media securely.
YAML <=> JSON
Bidirectional conversion between YAML and JSON with formatting and validation.
Case Converter
Switch text naming conventions like camelCase, snake_case, and more instantly.
Aspect Ratio Calc
Calculate screen and image dimensions using standard ratios or custom inputs.
Image to Base64
Convert any image to Base64 DataURI string for easy embedding.
JSON Schema Gen
Generate JSON Schema Draft 7 structures from JSON samples automagically.
Color Blindness
Simulate different types of color blindness on images for accessibility checks.
URL Parser
Deeply parse URLs, extract query parameters and break down components.
Word Counter
Advanced text analysis including word count, character count, and reading time.
Favicon Gen
Generate all necessary website icons from a single source image instantly.
ASCII Art
Create expressive ASCII banners from plain text for code comments or Readmes.
Health Index
Track BMI, BMR, TDEE and hydration needs safely and privately.
Live Currency
Real-time global exchange rates for 150+ currencies using free API.
Life Styles
Practical conversions for cooking measures and international shoe sizes.
QR Scanner
Scan and decode QR codes from live camera or image files 100% locally.
Resume AI
Build a professional, minimal resume and export as PDF in seconds.
Emoji Picker
Find and copy perfect emojis and symbols for social media instantly.
PDF Master
Merge multiple PDFs or split document into individual pages locally.
Image to PDF
Batch convert photos and scanned documents into a single, clean PDF.
PDF Unlocker
Remove password protection and restrictions to save a decrypted copy.
AI BG Remover
Remove backgrounds instantly using local AI model. Secure and professional.
Privacy Mosaic
Quickly blur or mosaic sensitive parts of images for secure social sharing.
Cover Extractor
Download high-definition video thumbnails from YouTube by simply pasting a link.
File Checker
Verify file integrity by calculating SHA-256 and MD5 hashes locally in browser.
Privacy Link
Share encrypted messages via temporary links using client-side AES-GCM encryption.
Video Shrink
Compress large video files locally using FFmpeg.wasm for easy social sharing.