Instantly search across 207 powerful tools and pages.
Play 2D Billiards free online in your browser. Master 8 progressive pool tables, upgrade your cue stick, aim with laser precision, and use the interactive Trickshot & Pot Coach.
Play 2D Golf free online in your browser. Master wind physics, sand bunkers, and water hazards across 12 unique biomes with club upgrades and interactive Caddy trajectory advice.
Play 2D Tennis Tour free online in your browser. Master 12 progressive championship tournaments across Hard, Clay, Grass, and Carpet courts with topspin and slice physics.
Experience immersive 360-degree panoramas with smooth, high-fidelity rendering natively in your browser.
Wrap flat images around an interactive 3D book and export high-res PNGs.
Generate stunning 3D interactive tilt cards with dynamic lighting glare.
Aspect Ratio Manager, Image Grid Maker, and Native EXIF Editor
Generate highly secure random passwords
Convert messy handwritten photos into beautiful digital script using Harkawal Vision.
Universal multimodal AI workspace. Chat, inspect images, analyze short videos, query documents, and generate code with custom instructions and Harkawal AI.
Advanced AI image generation tools.
Upgrade simple ideas into highly-detailed, ultra-premium AI prompts.
Engineer the perfect system prompt for ChatGPT and Claude
Instantly generate highly engaging social media captions and hashtags from your photos.
Upload any image and let our AI instantly extract and transcribe the text.
Upload a reference format and automatically generate scripts with the exact same structure for any new topic.
Upload short videos to extract smart summaries, timestamped visual breakdowns, and instantly generate 10-second cinematic AI Reel prompts.
Upload an image and ask questions about it using advanced Vision-Language Models.
Extract text from images using dynamic AI model selection.
Upload a photo of a math or science problem and get step-by-step solutions instantly.
A comprehensive suite of tools for cleaning, formatting, and manipulating text.
Mix background noise and manage tasks with a Pomodoro timer
Create and export smooth, animated CSS gradient backgrounds
Lightweight in-browser HTTP client alternative to Postman
Convert ASCII decimal to text
Generate mathematically pure audio tones.
Convert text/images to Base64
Generate interactive .bat scripts with terminal coloring and step-by-step logic.
Convert binary to decimal number
Convert binary code to text
Calculate Body Mass Index
Visually tune a template and instantly generate dozens of text on image cards in a bulk ZIP download.
Design and export beautiful business cards with a visual editor.
Generate and print professional business quotations instantly.
Advanced numeric calculator
Interactive event calendar
Open, inspect, and analyze CDR (.cdr) vector graphics files in your browser. Audit CMYK/RGB color models, inspect artwork dimensions, zoom designs in high-definition, and export to PNG, WebP, JPG, or PDF without external software.
Compare text and highlight differences
Scramble and protect javascript code
Create beautiful, high-res images of your code snippets
Securely save and search your code snippets locally.
Generate harmonious palettes and extract primary colors from images
Track, analyze, and optimize creator performance metrics. Real-time engagement rates, views vs reach timelines, post format comparisons, and CSV data management.
Generate complex crontab schedules using an interactive UI
Visually build 3D perspective transforms and isometric UI
Design modern, beautiful, and complex layered CSS box shadows
Visually create complex CSS clip-path shapes and polygons
Visually apply and generate CSS image filters like Instagram
Visually build CSS flexbox layouts and instantly generate code
Create layered box-shadows and glowing neon text effects
Visually generate complex canvas particle backgrounds
Prepare and format raw data into structured Excel CSVs.
Convert CSV post export timestamps from US Pacific Time (PT) to Indian Standard Time (IST) with automatic Daylight Saving Time detection, live preview, and batch ZIP export.
Instantly convert CSV data into JSON arrays
Calculate exact note denominations needed for cash payouts.
Generate a beautiful daily schedule and to-do list optimized for your smartphone lock screen.
Convert decimal to binary code
Perform a deep AI visual analysis of any image to extract hidden details, moods, and subjects.
Convert XML/YAML to JSON and extract Color Formats
Create photorealistic presentation mockups of your app or website inside 3D device frames.
An aesthetic digital corkboard for quick notes and scratchpads.
Instantly generate a text list of all files inside any folder.
Instantly calculate final prices and total savings.
Visually scaffold complex multi-container Docker environments
Privately inspect, render, and analyze OpenXML .docx documents in high definition. Audit embedded metadata, view revisions, extract clean Markdown or HTML, calculate reading pace, and export to PDF.
Convert PDFs and Word docs into standard EPUB ebooks
Analyze RFC 5322 email headers online in your browser. Inspect SPF, DKIM, and DMARC authentication verdicts, calculate relay transit delay hops, detect spoofing risks, and audit full headers with zero cloud uploads.
Generate scan-to-email QR code
Generate high-resolution repeating emoji pattern wallpapers.
Edit metadata and contents of EPUB files natively
Read EPUB books directly in your browser
Check if numbers are even or odd
Securely encode files to Base64, decode Base64, and obfuscate text.
Play free, in-browser arcade and logic games on Harkawal Pulse. Enjoy sliding block puzzles with Unblock Me, 2D physics racing in Hill Climb, Chess, Carrom, and UNO with zero downloads and 100% privacy.
Interactive Git command explorer and visualizer
Build beautiful, glass-styled charts from raw CSV data.
Generate UI glass CSS code
Advanced conversational AI Agent for Harkawal Pulse
Native browser-based screen, window, and tab recording without extensions
Convert Hex to Text
Drive through hilly terrains, collect bonus stars, execute mid-air flips, and upgrade engine, suspension, tires, and fuel with realistic 2D physics in your browser.
Dashboard & Main Portal
Decode HTML Entities
Encode HTML Entities
Instantly strip a tags from HTML while retaining text.
Instantly convert messy HTML files into a beautiful reading experience.
Instantly write and test frontend web code in a secure sandbox.
Analyze the binary structure and bundled frames of any .ico file
Apply a flawless DSLR-style background blur to your photos instantly.
Upload images and chat with AI about them.
Convert and optimize images between WebP, PNG, JPEG
Instantly resize 4K images to a perfect 1080px width, apply custom sharpening, and compress locally for social-ready posts.
Mathematically compare image quality between original and compressed images. Calculate SSIM, PSNR, and RMSE with an interactive split-curtain slider, delta heatmaps, and pixel HUD.
Format and resize images for perfect social media aspect ratios (1:1, 4:5, 3:4) or preserve original shapes.
Image resampler and multi-step image downscaling exporter
Advanced client-side image metadata stripper and EXIF data injector for ultimate privacy.
Convert photos into retro ASCII text art.
Map scales across a massive digital 15-fret neck.
Use your microphone to accurately tune guitars and pianos.
Instantly draw beautiful, interactive node-based tree diagrams from JSON
Play scales and map music theory on a virtual keyboard.
Complete interactive directory, step-by-step how-to workflows, searchable tags, and direct launch links for all Harkawal Pulse tools.
Create, style, and export beautiful invoices as PDFs.
Inspect and compare low-level binary segments of JPEG images. Analyze stripped APP1 EXIF, Extensible Metadata (XMP), ICC profiles, and quantization tables with an interactive hex dump.
Format & validate JSON data
Ensure your JSON data perfectly matches strict structural rules
Instantly flatten complex nested JSON arrays into Excel-ready CSV files.
Convert raw JSON arrays into beautiful PDF reports or formatted code documents.
Instantly convert complex JSON API responses into nested TypeScript interfaces.
Dynamically build and sign JSON Web Tokens natively
Decode JSON Web Tokens instantly
Convert text phrases into an Android Personal Dictionary ZIP with custom shortcuts and clean import formatting.
Important legal disclaimers, terms of use, and service guarantees.
Custom audio and video player with CSS effects.
Create and export a beautiful, lightweight Link-in-Bio page.
Type markdown and see it rendered instantly with GitHub styling
Losslessly optimize JPEG files and transform baseline scans into progressive JPEGs. Strip non-image overhead with exact DQT quality factor locking.
Customize and export JSON micro-animations with React and HTML boilerplate.
Step-by-step visual breakdowns of computer and finance math.
Live preview Markdown rendering
Convert structured text directly into a professional PowerPoint presentation (.pptx format).
Interactive keyboard tester with real-time audio and scan codes.
Convert audio and video formats directly in your browser
Professional Diagnostic Support System
Format legal memorials, number paragraphs, and extract indexes automatically.
Build ATS-friendly resumes instantly with a split-screen studio and 25 themes
Open, read, and extract MSG email files directly in your browser. Inspect subject, sender, body text/HTML, transport headers, and extract attachments with zero cloud uploads.
Merge multiple text, HTML, and CSV files instantly in the browser.
Compress and resize images locally in your browser.
Track page visits
Instantly crop and generate a 4x6 printable grid of passport photos.
Merge, split, and manipulate PDF documents securely in the browser
A private, zero-dependency, ultra-lightweight financial dashboard
Generate authentic handwritten notes on multiple backgrounds
Create stunning, high-res custom QR codes with logos and unique styles
Consumer-friendly photo editor with text overlays and Insta-fit padding
Build stunning, customizable high-res photo collages and grids.
Open, inspect, and analyze PSD graphics files in your browser. Inspect layers, preview high-definition composites, audit color modes, and export to PNG, WebP, JPG, or PDF with zero cloud uploads.
Play classic 2D Carrom with realistic sub-stepped physics, tournament Queen cover rules, striker foul penalties, 2-Player Local Pass & Play, and intelligent AI bot.
Play tournament 2D chess with intelligent built-in Chess Engine (Novice, Adept, Master), 2-Player Local Pass & Play, procedural audio synthesizer, and customizable Harkawal Pulse themes.
Package any text or data into a secure, instantly scannable QR code.
Play classic 4-player UNO online against 3 intelligent AI bots with standard 108-card deck, action cards, wild suit picker, UNO shouts, and score tracking.
Instantly generate argparse python CLI boilerplate code.
Translate Unix Epoch timestamps and manipulate text formats instantly
Visually break down complex regular expressions
Test regular expressions in real-time
Strip all whitespace from text
Filter repeated lines
Clean up multiple spaces
Condense text to one line
Build professional resumes with 20+ themes and export to PDF.
Flip strings backwards
Decode ROT13 cipher
Instantly generate perfect HTML meta tags for Google and Social Media
Easily clean, format, and manipulate text data locally in your browser.
Extract URLs from an XML sitemap.
Edit text directly inside images with OCR, replace words, erase sections, and modify text in photos natively.
Edit text directly inside PDF files with OCR, replace words, and export to PDF natively.
Instantly generate viral fancy fonts, glitch text, and invisible blank characters.
Create stunning, high-res social media quote cards and posts right in your browser
Watch algorithms like Quick Sort and Bubble Sort in action.
Add exact spacing between characters and words.
Format and beautify raw SQL queries
In-browser SQLite engine. Run queries, convert MS Word/Excel tables to SQL instantly.
Convert SQL CREATE TABLE scripts to interactive diagrams
Invisibly hide encrypted secret messages inside image pixels
Universal sticker label calibrator and printer
Precision digital stopwatch
Convert text to binary
Convert text to hexadecimal
Draw and export vector SVG illustrations
Instantly convert raw SVG HTML code into perfectly formatted React Components
Instantly convert temperatures between Celsius, Fahrenheit, and Kelvin.
Remove lines containing specific text or filter by keyword
Generate QR codes from text
Find and replace text
Convert text to ASCII decimal
Encode ROT13 cipher
Instantly convert text or files into natural-sounding speech.
Convert time across different global timezones.
Build beautiful project roadmaps and historical timelines natively in your browser.
Convert raw text files into beautifully styled HTML documents instantly.
Interactive typing tutor to master touch typing
Instantly generate high-resolution QR Codes and 1D Barcodes
Securely hash files, generate Bcrypt, and encrypt secret text
Instantly fix messy text, extract data, and format copy from PDFs.
Manipulate, sort, filter, replace text strings, and generate spaced text.
Play Unblock Me puzzle game online in your browser. Slide wooden blocks to navigate the crimson target block to freedom across 12 verified solvable tiers with move counters and star ratings.
Universal reader for WhatsApp, Arattai, and AI Chat JSON exports.
Convert Data Storage, Length, Weight, and Volume units
Flip text upside down
Decode URL strings
Encode strings for URLs
Generate secure UUIDs v4
Generate digital business card QR
Import, parse, read, and export VCard (.vcf) contact files.
Try on premium sunglasses, hats, and necklaces using real-time AI running entirely in your browser.
An infinite canvas to visually brainstorm, connect ideas, and build flowcharts
Record, visualize, and save high-quality voice memos instantly in your browser
Ensure color palettes meet global accessibility standards
Instantly generate beautiful, customizable, high-resolution word clouds from any text.
Track exact times across major global cities instantly.
Open, view, and analyze XLSX and CSV spreadsheet files in your browser. Multi-sheet navigation, real-time search, column sorting, cell statistics, and CSV/JSON export with zero cloud uploads.
Compose and share highly confidential messages using client-side encryption.