139 free tools that never see your files.
Images, PDFs, OCR, encryption, and calculators for students, developers, teachers, lawyers, property dealers, engineers and kids. Plus SmartFill Pro, which fills job and visa forms in seconds.
No subscriptions. No payments. Ever. Everything is free. Invite 5 friends to unlock Golden (unlimited applications everywhere), or 10 to unlock Diamond (multiple profiles for different roles). Invites count even if they never join.
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AI Background Remover (HD Pro)
Remove backgrounds from portraits and products in-browser with zero upload.
essentialAI Smart Image Resizer & Cropper
Precision resize and crop with aspect-ratio locks, passport sizes and DPI.
hotAI Quick Image Compressor
Shrink images to an exact target KB for government and visa portals.
essentialAI Screen Eyedropper & Palette Generator
Pick colors from your screen, generate harmonies and audit WCAG contrast.
hotAI OCR Image to Text & Word Converter (Keep Tables & Pictures)
Extract editable text from photos and scans in English, Urdu, Arabic and more โ or download a Word file with the same tables, pictures and layout.
hotAI PDF Merger & Splitter Studio
Merge multiple PDFs or extract custom page ranges instantly.
essentialAI Cryptographic Password & Token Generator
Generate high-entropy passwords, UUID v4 and hex API tokens.
hotAI Custom Branded QR Code Generator with Logo
Create styled QR codes for URLs, WiFi, vCards with a center logo.
SmartFill Pro: fill 100-field forms in seconds
Save personas like โUK Visaโ or โSoftware Engineerโ. The extension recognises LinkedIn, Rozee.pk, Indeed, FPSC, DS-160 and university portals, then types your details like a human. It skips CAPTCHAs and OTPs so you can complete those yourself.
All tools by category
Base Platform & Privacy Utilities
AI 1-Click Form Autofill System & Secure Vault
Encrypt your identity details locally with AES-256-GCM in IndexedDB and sync with SmartFill Pro.
hotAI Background Remover (HD Pro)
Remove backgrounds from portraits and products in-browser with zero upload.
AI Universal Image Format Converter
Batch convert up to 100 images between WebP, PNG, JPG, AVIF, GIF and BMP.
essentialAI Smart Image Resizer & Cropper
Precision resize and crop with aspect-ratio locks, passport sizes and DPI.
hotAI Quick Image Compressor
Shrink images to an exact target KB for government and visa portals.
AI Basic Photo Studio & Filter Lab
Adjust brightness, contrast, saturation, blur, sharpen and add text watermarks.
AI Device Mockup Studio
Wrap screenshots in phone, laptop and tablet frames with gradient backgrounds.
essentialAI Screen Eyedropper & Palette Generator
Pick colors from your screen, generate harmonies and audit WCAG contrast.
AI In-Browser Screen & Audio Recorder
Record your screen, window or tab with system audio and microphone.
hotAI OCR Image to Text & Word Converter (Keep Tables & Pictures)
Extract editable text from photos and scans in English, Urdu, Arabic and more โ or download a Word file with the same tables, pictures and layout.
AI PDF Signer & Digital Form Annotator
Draw, type or upload a signature and place it on any PDF page.
hotAI PDF Merger & Splitter Studio
Merge multiple PDFs or extract custom page ranges instantly.
AI Clean PDF Text Extractor
Extract reading-order text and metadata from PDFs with JSON export.
AI EXIF Metadata & GPS Coordinates Wiper
View and strip camera and GPS metadata from photos before sharing.
AI AES-GCM 256-bit File Vault
Encrypt and decrypt any file with a password using PBKDF2 + AES-GCM.
essentialAI Cryptographic Password & Token Generator
Generate high-entropy passwords, UUID v4 and hex API tokens.
hotAI Custom Branded QR Code Generator with Logo
Create styled QR codes for URLs, WiFi, vCards with a center logo.
AI Universal Retail & Logistics Barcode Generator
Generate Code128, EAN-13, UPC-A, Code39, ITF-14 and Pharmacode barcodes.
AI Live Typing Speed & Accuracy Test
Measure net WPM, accuracy and get a printable certificate.
essentialAI Speech-to-Text Transcriber & Subtitle Studio
Transcribe your microphone live and export TXT or SRT subtitles.
AI Text-to-Speech Studio & Voice Cloner (English + Urdu)
Free ElevenLabs-style neural voices: male, female, child, elderly, Urdu & English, emotions (laugh, smile, whisper) and voice matching from your own samples. WAV download.
AI Word, Character & Readability Counter
Count words and characters, and get Flesch scores and keyword density.
AI Universal Data Converter (CSV/JSON/XML/YAML)
Convert datasets between CSV, JSON, XML, YAML and HTML tables.
essentialAI Focus Pomodoro Timer & Audio Metronome
25/5 Pomodoro timer with synthesized chimes, metronome and ambient noise.
hotAI ATS-Friendly Resume & CV Builder
Build clean single-column resumes that pass applicant tracking systems.
AI PDF to Word Converter (Keep Layout, Tables & Images)
Convert PDF to editable DOCX with the same tables, pictures, headings, bold/italic, fonts, colours and sizes. Scanned PDFs are OCRโd. Free, no upload.
Developer & Engineering Suite
AI Git Merge Conflict Resolver
Resolve Git conflict markers visually with Ours/Theirs/Both.
AI JSON to TypeScript/PHP/Python/Go Types
Infer strongly-typed interfaces, classes and structs from JSON.
AI SVG Path Visualizer & Bรฉzier Studio
Visualize and drag SVG path nodes and control handles.
AI CSS Keyframe Architect & Cubic-Bรฉzier Tuner
Design keyframe animations with a custom cubic-bezier curve editor.
AI GraphQL Schema Explorer & Query Builder
Parse SDL schemas and build queries by checking fields.
AI In-Browser SQLite WASM Playground
Run SQL in a full SQLite database inside your browser.
AI HTML/XML Tree Inspector & Formatter
Beautify, minify, validate HTML/XML and audit accessibility.
AI Dotenv (.env) Validator & Encryptor
Validate, diff and encrypt .env files and detect exposed secrets.
AI Color Space Matrix & Design Tokens
Convert HEX/RGB/HSL/OKLCH and generate 50โ950 design token scales.
AI cURL to Code Converter
Convert cURL commands into Python, JS, PHP and Go code.
AI WebSocket & SSE Realtime Tester
Connect to wss:// and SSE endpoints and log messages with latency.
AI Markdown README & License Architect
Generate README.md with badges and standard open-source licenses.
Students & Academic Research
AI GPA, CGPA & Final Grade Predictor
Compute GPA/CGPA on 4.0/5.0 scales and required final exam marks.
AI Plagiarism & Similarity Diff Scanner
Compare two texts with n-gram Jaccard and Levenshtein similarity.
AI Smart Flashcards & Spaced Repetition
Study flip cards scheduled by the SM-2 spaced repetition algorithm.
AI Academic Citation & Bibliography Studio
Generate APA 7, MLA 9, Harvard, Chicago and IEEE citations.
AI LaTeX Equation Studio & Formula Palette
Build equations visually and export LaTeX, SVG and PNG.
AI Cornell Note-Taking Studio
Cue, notes and summary layout with recall mode and A4 printing.
AI Essay Readability & Academic Enhancer
Flag long sentences, passive voice and weak words in essays.
AI Exam Countdown & Study Schedule Planner
Distribute study hours by difficulty with live exam countdowns.
AI Research Mind-Map Visualizer
Turn indented text into an interactive SVG mind-map.
AI Scientific Calculator & Function Plotter
Plot multiple functions with pan/zoom plus a scientific keypad.
AI Paraphrasing Companion & Vocabulary Enhancer
Rephrase sentences with offline synonym maps by tone.
AI Assignment Title Page & Lab Report Cover
Print-ready academic cover sheets in APA, MLA and university styles.
newAI Text Humanizer & Burstiness Optimizer
Remove AI clichรฉs and vary sentence rhythm, up to 10,000+ words offline.
Designers, YouTubers & Freelancers
AI SVG Wave & Organic Blob Generator
Generate layered waves and organic blobs as SVG code.
AI Duotone, Halftone & Dither Studio
Floyd-Steinberg, Bayer dithering, halftone and duotone effects.
AI App Icon & Favicon Kitchen
Generate all favicon/app icon sizes plus manifest.json as a ZIP.
AI Grain & Noise Texture Synthesizer
Create seamless grain textures as PNG tiles and CSS.
AI YouTube Thumbnail Split-Test Simulator
Preview thumbnails in realistic YouTube feeds, desktop and mobile.
AI YouTube Tag & Keyword Extraction Studio
Generate tags and hashtags within the 500-character limit.
AI Video Teleprompter with Mirror Mode
Full-screen auto-scrolling teleprompter with mirror and voice sync.
AI YouTube Timestamp & Chapter Studio
Build and validate YouTube chapter timestamps.
AI Freelance Hourly Rate & Pricing Calculator
Compute your minimum hourly rate from salary, overhead and tax.
AI Client Invoice & PDF Billing Studio
Multi-currency invoices with taxes and discounts, exported to PDF.
AI Freelance Service Agreement Builder
Assemble freelance contracts with milestones, revisions and IP terms.
AI Upwork/Fiverr Proposal Architect
Draft structured proposals from a pasted job description.
AI ID Card Maker & Bulk Generator (School, University, Employee)
Design an ID card once (logo, colours, photo, QR, fields), save it, fill a form or CSV and print CR80 cards on A4 โ no overlapping, print-ready PDF.
Teachers & Academic Researchers
AI Rubric Architect & Grading Matrix
Build weighted rubrics and printable grading sheets.
AI Classroom Seating Chart Arranger
Drag-and-drop desk layouts with automatic seating rules.
AI MCQ Exam & Test Paper Generator
Shuffled Version A/B papers with answer keys and OMR sheets.
AI Grade Curve & Distribution Analyzer
Mean, SD, histogram and square-root/flat/bell curves.
AI Lesson Plan & Bloom's Taxonomy Builder
5E lesson plans with Bloom's verb selector.
AI Random Student Picker & Group Maker
Spinning wheel picker and balanced group generator.
AI BibTeX Reference Manager
Parse, validate, dedupe and sort BibTeX libraries.
AI Sample Size & Statistical Power Calculator
Cochran, Yamane and Cohen power sample sizes.
AI Literature Review Matrix
Compare papers by method, sample, findings; export CSV/Word.
AI Scientific Interactive Whiteboard
Vector whiteboard with grids, shapes and PDF export.
Legal Practitioners & Law Firms
AI PDF Redaction Studio
Draw redaction boxes and flatten pages so hidden text is destroyed.
AI Bates Stamping & Exhibit Labeler
Apply sequential Bates numbers to PDF pages.
AI Statute of Limitations & Deadline Calculator
Compute filing deadlines excluding weekends and holidays, export .ics.
AI Contract Redline Diff Studio
Word-level redlines with red strikethrough and green underline.
AI Law Firm Billable Hours & UTBMS Invoice
0.1h increments with UTBMS codes and trust deductions.
AI NDA & Mutual Confidentiality Architect
Draft unilateral or mutual NDAs with signature blocks.
AI Legal Citation & Table of Authorities
Extract case and statute citations into a sorted TOA.
AI Court Affidavit & Notary Block Generator
Numbered affidavits with verification and notary blocks.
AI Child Support & Maintenance Estimator
Income-shares model support and maintenance estimate.
AI Client Conflict of Interest Registry
Fuzzy-search stored parties for conflicts; audit memo.
AI E-Stamp Paper Print Calibrator
Print agreements below the e-stamp header with exact offsets.
Real Estate Agents & Property Dealers
AI Land Area Converter (Marla, Kanal, Sq Ft)
Society (225) vs Revenue (272.25) Marla, Kanal, Acre, Murabba.
AI Mortgage, EMI & Amortization Schedule
Monthly payment, charts and full amortization CSV.
AI Rental Yield, Cap Rate & ROI Calculator
Gross/net yield, cap rate, cash-on-cash and payback.
AI Property Installment Plan Generator
Booking, monthly/quarterly, balloting and possession schedules.
AI Real Estate Commission Split Calculator
Split commissions between brokers, agents and tax.
AI Property Token / Bayana Receipt
Token money receipts and booking agreements, print-ready.
AI Social Media Property Flyer Studio
Design Instagram/WhatsApp property flyers in 4K.
AI Real Estate Lead & Property CRM
Match buyer requirements to listings; 1-click WhatsApp.
AI Commercial Lease Escalation & CAM Estimator
5-year lease projections with escalation and CAM.
AI House Construction Cost Estimator
Bricks, cement, steel, sand, crush and labor for any covered area.
E-Commerce, Accountants & Medical
AI E-Commerce Profit & Break-Even Calculator
Net profit with commissions, RTO and ad spend; break-even ROAS.
AI Bulk Barcode & Label Sheet Generator
CSV to printable A4/Avery/thermal barcode sheets.
AI Product Title & Bullet Optimizer
Amazon/Daraz/Shopify title limits and keyword tracker.
AI GST, Sales Tax & Withholding Calculator
Inclusive/exclusive GST and Filer vs Non-Filer WHT.
AI Cash Flow & Break-Even Analyzer
Break-even units, revenue and runway with a crossover chart.
AI Petty Cash Book & Expense Ledger
Imprest float, vouchers, running balance and CSV export.
AI TDEE, BMR & Macro Calculator
Mifflin-St Jeor / Katch-McArdle BMR, TDEE and macro split.
AI Pediatric Dosage & IV Drip Rate Calculator
mg/kg liquid dose volumes and gtt/min drip rates.
AI Google SERP Snippet Preview
Pixel-accurate title/description truncation and meta tags.
AI UTM Campaign URL Builder & QR
GA4 UTM links with matching QR codes.
Virtual Scientific Instruments
AI Virtual UV-Vis Spectrophotometer
Beer-Lambert optical bench with blanking and spectra.
AI Dual-Channel Oscilloscope & Signal Generator
Sine/square/triangle/saw, Volts/Div, Time/Div, X-Y mode.
AI Digital pH, ORP & Conductivity Meter
Nernst simulation, ATC, buffer calibration and titration.
AI Vernier Caliper & Micrometer Workshop
Drag-and-read vernier scales with zero error and quiz.
AI Geiger Counter & Half-Life Simulator
Poisson clicks, inverse-square law, shielding and decay.
Spectroscopy & Medical Labs
AI UV-Vis & FTIR Spectroscopy Workstation
UV-Vis and FTIR scans with baseline and peak picking.
newAI Interactive 3D Human Anatomy Explorer
WebGL body systems with layer toggles and info.
AI Stoichiometry & Buffer Calibrator
Molarity mass, C1V1, serial dilution and Henderson-Hasselbalch.
AI Chemical Equation Balancer
Gauss-Jordan balancing, limiting reagent and molar mass.
newAI 2D/3D Molecule Builder & SMILES Viewer
SMILES to 2D structures and 3D ball-and-stick models.
Construction & Civil Engineering
AI RCC Concrete Mix Design Calculator
Cement bags, sand, aggregate and water for M10โM25.
AI Rebar Bar Bending Schedule & Tonnage
Cutting lengths, bend deductions and Dยฒ/162.2 weights.
AI Column Axial Load & Footing Sizing
Tributary loads over N stories and isolated footing size.
AI Earthwork Excavation & Cut-Fill Estimator
Pit, trench and cut/fill volumes with swell and truck trips.
AI Brickwork & Block Masonry Calculator
Bricks/AAC blocks, mortar cement and sand with openings.
AI Water Tank & Booster Pump Calculator
Tank sizing, WSFU flow and Hazen-Williams pump HP.
AI HVAC Cooling Load & CFM Estimator
BTU/hr heat gain, AC tonnage and CFM airflow.
AI Construction Gantt & CPM Scheduler
Dependencies, forward/backward pass and critical path.
AI BOQ & Rate Analysis Studio
Bill of quantities with item rate analysis and overheads.
AI Concrete Compressive Strength & Curing Curve
Cylinder/cube break results vs standard strength gain.
Kids Interactive Learning
AI Kids ABC & Urdu Tracing Slate
Finger-trace English and Urdu letters with sparkles.
AI Kids Math Playground & Fruit Counter
Count, add and subtract with fruits and stickers.
AI Kids Animal Kingdom & Sounds
Animal flashcards with sounds, names and guessing game.
AI Kids Glow Drawing Slate & Coloring
Neon chalk, rainbow brush, stamps and coloring pages.
AI Kids Rainbow Xylophone & Piano
8-key xylophone with follow-the-star nursery rhymes.