All Tools Index
FreeToolHub is a free, privacy-first collection of 173 browser-based tools. No signup, no upload, no data leaves your device.
Every tool below runs entirely in your web browser using client-side JavaScript and WebAssembly — your files, documents, and personal data are never sent to any server. The collection covers PDF editing and conversion, US tax calculators updated for 2026, freelance and small-business tools, image and photo utilities, developer helpers, and local AI tools. All tools are free with no usage limits, no accounts, and no watermarks.
Taxes
🧾 US Sales Tax by State
Find the exact combined sales tax for any US state and city. All 50 states, 2026 rates, free.
🗺️ Multi-State Tax Allocator
Calculate state income tax when working across multiple states. Days-worked allocation, reciprocity agreements, tax credits. Free, no signup.
💼 US Self-Employment Tax
Know your exact SE tax and QBI deduction before filing. 2026 accurate, free, instant.
📈 US Capital Gains Tax Calculator
Know your after-tax gain before you sell stocks or crypto. Short + long-term, 2026, free.
📊 W-2 vs 1099 Decision Tool
$80K salary or $100K contract? See what you actually keep after taxes. Free, 2026 accurate.
🧮 1099-K Tax Estimator
Estimate 2026 1099-K taxes under the $600 threshold. Know what you owe before it’s due. Free.
🏦 RMD Calculator
Calculate your Required Minimum Distribution from Traditional IRA, 401(k), 403(b). IRS Uniform Lifetime Table. Free, no signup.
💼 Freelancer Tax Calculator
Your complete freelance tax picture: SE tax, deductions, quarterly estimates. All 50 states, free.
🧾 EU VAT Calculator
Calculate VAT for any EU country: forward, reverse charge, B2B. Free, accurate, no signup.
📋 W-4 Withholding Calculator
Fill your W-4 correctly and stop over- or under-withholding. 2026 accurate, free, private.
🗺️ US Economic Nexus Checker
Enter your sales volume, see which states require you to collect sales tax. All 50 states, free.
🚢 Cross-Border Tariff Calculator
Estimate import duties and total landed cost by HS code. Free, fast, no signup.
💰 Payroll Tax Calculator
See exact take-home pay: federal, state and FICA taxes. All 50 states, 2026 accurate, free.
📅 Freelancer Quarterly Tax Reminder
Never miss a quarterly tax deadline. 2026 IRS schedule plus reminders. Free, no signup.
🏛️ Estate & Inheritance Tax Calculator
Calculate federal and state estate tax with 2026 exemption thresholds. Free, private.
📦 Tariff Impact Calculator
Calculate true landed cost including stacked US tariffs (Section 301 + 232). Free.
🧾 Freelance Expense Tracker
Track self-employed business expenses by IRS Schedule C category. Mileage deduction (70¢/mile), home office. Export for tax filing. Free.
Personal Finance
🏦 401(k) vs Roth IRA Compare
Which retirement account makes you richer in 30 years? Free side-by-side projection.
🍽️ US Tip Calculator (Regional)
Calculate tip and split the bill. State-specific defaults: NYC 20%, CA 18%, Midwest 15%. Round up/down, large party auto-gratuity. Free, no signup.
📈 Compound Interest Calculator
Calculate compound interest with optional monthly contributions. See year-by-year growth, real value after inflation. Free, no signup.
$ Currency Converter
Convert between 22 major world currencies. USD, EUR, GBP, JPY, CNY, CAD, AUD, INR. Live exchange rates. Free, no signup, runs in browser.
🔨 Home Improvement Calculator
Calculate material quantities and costs for flooring, paint, tile, and wallpaper. Multi-room support, waste factor. Free, no signup.
🏠 Mortgage Calculator
Calculate monthly mortgage payment with P&I, property tax, insurance, and PMI. Full 30-year amortization schedule. Free, no signup.
₿ Crypto Profit Calculator
Know your after-tax crypto profit before you sell. BTC, ETH and altcoins. Free, instant.
🏠 Rental ROI Calculator
Is this rental worth buying? Cap rate, cash flow and ROI in seconds. Free, no signup.
📉 Property Depreciation Calculator
Calculate your annual property depreciation deduction using the IRS schedule. Free, accurate.
🏥 Health Deductible Tracker
Track your deductible progress and know when insurance kicks in. In-network, free, private.
💉 GLP-1 Cost Calculator
Compare Ozempic, Wegovy and Mounjaro costs with and without insurance. Free, private.
🛡️ Life Insurance Needs Calculator
How much life insurance does your family need? DIME method, free, instant, private.
🏘️ Home Equity Loan Calculator
Calculate how much equity you have and your HELOC borrowing power. Free, no signup.
🚚 Moving Cost Calculator
Estimate your total moving cost: local, long-distance or DIY. Free, instant, no signup.
🎓 Student Loan Payoff Calculator
When will you be debt-free? Compare repayment plans side by side. Free, private.
🚗 Car Loan Calculator
Calculate exact monthly payments and total interest before you buy. Free, instant.
🔍 Subscription Auditor
Find zombie subscriptions and generate cancellation letters. No bank login, 100% private.
🏠 Small Landlord Ledger
Track rent, expenses and cash flow for rental properties. Local, no signup, private.
💎 Reverse Rate Calculator
Want to take home $80K? Find out what to charge. Target-first freelance pricing, free.
👨👩👧👦 Family Budget Calculator
Track monthly income and expenses across 12 categories. See surplus, savings rate, subscription waste. 50/30/20 rule. Free, no signup.
🎓 College Savings (529) Calculator
Project future college costs, estimate 529 plan growth, find the monthly contribution you need. Public in-state to private. Free, no signup.
🎯 Asset Allocation Calculator
Take a risk tolerance quiz or use age-based allocation. Dollar breakdown across stocks, bonds, cash, alternatives. 30-year projection. Free.
💵 Dividend Calculator
Calculate dividend yield, after-tax income, and project DRIP reinvestment growth over 30 years. Multi-position. Qualified vs ordinary. Free.
🏥 Medical Bill Analyzer
Paste your medical bill — AI detects duplicate charges, upcoding, and billing errors. Generates a formal dispute letter. 100% local, free.
Business & Legal
🏛️ US State LLC Cost Compare
Where is the cheapest state to form an LLC? Compare all 50 states. Free, 2026 accurate.
💳 Payment Processor Compare
See exactly what you keep after fees: Stripe vs PayPal vs Square. Free, instant.
©️ US Copyright Public Domain Calculator
Is that old movie, song or book in the public domain? Enter the year. Free, instant.
🍪 Cookie Consent Banner Generator
Get a GDPR/CCPA-compliant cookie banner in 30 seconds. Copy & paste, free, no signup.
📜 Privacy Policy Generator
Generate a real privacy policy in 10 steps: GDPR, CCPA, App Store ready. Free, no signup.
💸 Reseller Profit Calculator
See your real profit after all fees. Compare eBay, Poshmark, Mercari side by side. Free.
📦 Dropshipping Profit Calculator
What’s your real margin after ads, fees and shipping? Shopify + Etsy. Free, instant.
📅 Date Difference & Age Calculator
Calculate the exact difference between two dates in years, months, days, hours. Also calculates age from birthday. Free, no signup.
⏰ Countdown Timer
Countdown to any future date. Calculate workdays between two dates. Live timer updates every second. Free, browser-based, no signup.
⏰ Expiry Reminder Center
Track passport, driver license, warranty, subscription, and insurance expiry dates. Get notified before they expire. Free, no signup.
📄 Free Invoice Generator
Create professional PDF invoices in 60s. VAT/sales tax, EU reverse charge, logo & signature. Free.
🛡️ GDPR Data Request Generator
Generate a GDPR-compliant data deletion request in 1 minute. Free, no signup.
🌍 Time Zone Converter & Meeting Planner
Find the best meeting time for your global team. 20+ cities, visual 24h timeline. Free.
💰 Freelancer Pricing Calculator
Turn your hourly rate into a confident project quote. Overhead included. Free, instant.
📊 ROI Calculator (Marketing/Ads)
Is your ad spend worth it? Calculate ROI and break-even ROAS instantly. Free, no signup.
⚖️ Non-Compete Checker
Is your non-compete enforceable? Check your state’s rules. All 50 states, free.
🔨 Small Claims Calculator
Is it worth taking to small claims court? Calculate damages, fees and state limits. Free.
📋 Worker Classification Checker
Employee or contractor? Answer questions, get your IRS 20-factor classification. Free.
🌱 Carbon Footprint & ESG Calculator
Measure your business carbon footprint across Scope 1, 2 and 3 emissions. Free, no signup.
🔍 Fine-Print Decoder
Paste any contract; we highlight hidden traps and explain them in plain English. Free, private.
📧 Invoice Chaser — Payment Reminder Generator
Client hasn’t paid? Generate professional overdue payment emails in 3 escalation levels. Free.
📋 Business Plan Generator
AI generates a structured business plan: executive summary, market analysis, financial projections, funding request. 100% local, free.
📅 Business Day Calculator
Calculate business days between two dates. Exclude weekends and custom holidays. US federal holidays included. Free, no signup.
AI Tools
🤖 AI Resume Bullet Rewriter
Rewrite resume bullets to beat ATS, tailored to any job. 3 styles, runs in-browser, free.
✉️ AI Email Writer
Generate professional email replies — 5 tones, 8 languages, template library, key point extraction
✍️ AI Paraphraser & Rewriter
Rewrite any text in formal, casual, concise, creative, or academic style. AI-powered paraphrasing that runs in your browser. No signup, free.
✂️ AI Background Remover
Remove image backgrounds with AI — 100% in your browser, no upload, no server. Replace with transparent or custom background. Free.
🤖 Local AI Assistant
A fully offline AI assistant that runs in your browser. Download model once, then chat without internet. No API, no signup, 100% private.
✍️ AI Handwriting Generator
Turn typed text into realistic handwriting. 4 fonts, 4 paper types, print-ready PNG. Free.
🤖 AI Prompt Generator
Generate perfect AI prompts: role, task, format, all structured. For ChatGPT & Claude. Free.
📖 AI PDF Reader
Upload PDFs and ask questions in plain English. TF-IDF vector search finds relevant passages. 100% local, no upload, no signup, free.
📄 AI Invoice Extractor
Extract vendor, invoice number, dates, amounts, and line items from invoice PDFs/images. OCR + AI. 100% local, no upload, free.
💬 AI Meeting Summarizer
Turn meeting transcripts into summaries. Extract participants, decisions, and action items with priority. 100% local, no upload, free.
📊 AI Executive Report Generator
Turn multiple PDFs into executive reports. Extract metrics, summarize, identify topics. 100% local, no upload, no signup, free.
📔 Private Journal Vault
Private journal with mood tracking using IndexedDB. Get AI insights on patterns, stress factors, and trends. 100% local, no signup, free.
🧠 Personal Knowledge Base
Build your private knowledge base. Upload PDFs and search with TF-IDF semantic similarity. 100% local, no upload, no signup, free.
📋 AI Task Prioritizer
Paste your task list — AI categorizes each into the Eisenhower Matrix (urgent × important). 4 quadrants with rationale. 100% local, free.
🌐 AI Translator
Translate text between 200+ languages with AI that runs entirely in your browser. No signup, no API, no upload. Free, private.
🔍 AI Code Review
Get instant AI-powered code review. Find bugs, security issues, performance problems, and best practice violations. 100% in-browser. Free.
📄 AI Data Extractor
Extract text and structured data from screenshots, receipts, and document images. OCR + AI structuring. 100% in-browser, no upload, free.
📐 LaTeX OCR — Formula Recognition
Convert screenshots of math formulas to LaTeX code using local AI. No upload, no API key, no subscription. 100% private, free.
🎙️ Whisper Audio Transcription
Transcribe audio and video files to text locally using Whisper AI. Export SRT subtitles or plain text. No upload, no API, free, private.
Creator & Video
🎬 YouTube Tag & Title SEO Score
Score your YouTube title 0-100 and get tags and SEO suggestions instantly. Free, no signup.
💬 SRT Caption Formatter
Clean, convert and time-shift SRT/VTT caption files with auto format detection. Free, in-browser.
🎵 Audio Extractor
Extract audio from video as MP3 or WAV, 100% in your browser, no upload. Free.
🎬 Video Compressor
Compress video to a target file size for email, social or web. Browser-based, no upload. Free.
🎞️ Video to GIF Converter
Trim video and convert to animated GIF: pick segment, quality and fps. In-browser, free.
✍️ AI Caption Generator
Generate platform-optimized captions for Instagram, TikTok, LinkedIn, Twitter, Facebook. 3 variants + hashtags. 100% local, free.
Developer
🔐 JWT Decoder / Debugger
Decode and debug JWT tokens locally. No tracking, no server, 100% in-browser. Free.
{} JSON Formatter & Validator
Format and validate JSON with error highlighting. Beautify with 2/4 spaces, minify for production. 100% in-browser, no upload, free.
🔄 JSON ↔ YAML Converter
Convert JSON to YAML and back. Bidirectional, 2/4 space indent, copy and download. Perfect for Kubernetes configs. Free, no signup.
🔍 Markdown Search
Search Markdown notes with full-text matching, regex patterns, and #tag filtering. Highlights matched terms. 100% in-browser, free.
📝 Markdown Metadata Editor
Edit YAML front matter in Markdown files. Add, modify, delete metadata fields with type detection. Live preview. Free, no signup.
B64 Base64 Encoder / Decoder
Encode and decode Base64 with full UTF-8 support and URL-safe variant. 100% browser-based, no upload, no signup, free.
UUID UUID v4 Generator
Generate cryptographically secure UUID v4s in bulk, instant and free. RFC 4122 compliant.
🔑 Password Generator
Generate cryptographically secure passwords. Custom length, character sets, exclude ambiguous chars. Built-in entropy meter. Free, no signup.
%U URL Encoder / Decoder
Encode and decode URLs with encodeURIComponent and encodeURI modes. Full Unicode support. 100% browser-based, free, no signup.
# Hash Generator (MD5/SHA)
Compute MD5, SHA-1, SHA-256 and SHA-512 hashes, 100% in-browser, instant. Free.
🎨 Color Picker & WCAG Checker
Pick colors, convert HEX/RGB/HSL and check WCAG contrast ratios. Free, in-browser.
⏱ Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates. Supports seconds, milliseconds, UTC, and local timezones. Free, no signup.
.* Regex Tester & Highlighter
Test regular expressions with match highlighting, capture group display, and all standard flags (g, i, m, s, u, y). 100% in-browser, free.
QR QR Code Generator
Generate QR codes for URLs, text, vCards, and WiFi. Choose size and error correction. Download as PNG. Unlimited, no signup, 100% free.
Aa Character Counter & Text Analyzer
Count characters, words, sentences, paragraphs, and bytes. Estimate reading and speaking time. Live stats as you type. Free, no signup.
MD Markdown Preview & Converter
Convert Markdown to HTML with GitHub Flavored Markdown support. Tables, task lists, code blocks. Live preview. Free, no upload, no signup.
↔ CSV ↔ JSON Converter
Convert CSV to JSON and back. Auto-detects comma, tab, semicolon delimiters. Handles nested quotes. 100% browser-based, free.
↔u Unit Converter
Convert between metric and imperial units. Length, weight, temperature, volume, area, speed, data storage, and more. Free, instant, accurate.
🎲 Random Number / Picker / Dice
Generate cryptographically secure random numbers. Pick winners from a list. Roll dice. 100% client-side, no upload, free.
Aa Case Converter
Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case and more. Instant, free, 100% in-browser, no signup.
⟷ Diff Checker
Compare two blocks of text or code side by side and highlight every difference line by line. Free, no signup, files never leave your browser.
📋 Schema Markup Generator
Generate JSON-LD schema markup for 12 types to boost Google rich results. Free, no signup.
🪙 LLM Token & Cost Calculator
Count tokens and estimate API cost for GPT-4o, Claude and Gemini. Free, instant.
🛡️ Browser Privacy Cleaner
Scan and clear cookies, cache and localStorage in one click. 100% local, free.
📸 Code & HTML Screenshot
Render HTML into a beautiful screenshot, perfect for sharing code. Free, in-browser.
🎨 CSS Gradient Generator
Build beautiful CSS gradients visually with live preview: linear, radial, conic. Free.
📧 HTML Email Template Generator
Generate HTML email templates that work in Gmail, Outlook and beyond. Free, no signup.
🔐 Password Strength Tester
Detailed password analysis: entropy, crack time and pattern detection. 100% local, free.
🐾 Pedigree Certificate Lookup
Verify AKC, TICA and FCI pedigree certificates instantly. Free, no signup.
📧 Temporary Email
Get a disposable email address instantly. No signup, auto-expires. Free, private.
🔍 Google SERP Preview & SEO Checker
Preview how your page looks in Google search results. Pixel-accurate title and description truncation. Mobile and desktop. Free, no signup.
🔗 UTM Link Builder & Tracker
Build UTM-tagged URLs for Google Analytics. Smart presets, batch mode, history, CSV export, QR codes. Free, no signup, 100% in-browser.
🎨 WCAG Contrast Checker & Accessibility Tool
Check WCAG 2.2 and APCA contrast ratios. Color-blind simulation, auto-fix suggestions, CSS export. Free, no signup, 100% in-browser.
🏷️ OG Meta Tag Generator & Social Preview
Generate Open Graph, Twitter Card, and JSON-LD tags. Preview on Facebook, Twitter, LinkedIn, Discord. Free, no signup, in-browser.
⏰ Cron Expression Generator
Build cron schedules visually with 12 presets, human-readable descriptions, and next 5 run times. Free, no signup, 100% in-browser.
🗄️ SQL Formatter
Format and beautify SQL queries with syntax highlighting. MySQL, PostgreSQL, T-SQL. Compress mode for production. Free, no signup.
🧹 Text Deep Cleaner
Remove zero-width spaces, BOM, soft hyphens, control characters, and hidden Unicode from any text. Fix copy-paste glitches. Free, no signup.
🔀 CSV Drag-and-Drop Mapper
Visually map, reorder, and rename CSV columns with drag-and-drop. Auto-match headers. Save templates. 100% in-browser, free, no signup.
Image Tools
⛶ Image Resize & Convert
Resize images to any pixel size or percentage. Keep aspect ratio or set custom dimensions. Batch resize. 100% in-browser, free, no upload.
✂️ Image Crop & Compress
Crop images with aspect ratio presets (1:1, 16:9, 4:3), compress quality, convert JPG/PNG/WebP. Visual crop editor. 100% in-browser, free.
🖼️ Batch Image Toolkit
Compress, resize, watermark, convert & rename 50+ images at once. ZIP download, 100% in-browser, no upload.
© Image Watermark
Add or remove watermarks with AI. 9 positions, opacity, tile mode, AI inpainting
🔍 EXIF Metadata Viewer & Remover
View and strip EXIF metadata from photos. See GPS coordinates, camera settings, timestamps. Download clean photo. Free, no upload, no signup.
📱 HEIC to JPG Converter
Convert HEIC/HEIF photos from iPhone to JPG, PNG, or WebP. Batch conversion, quality control. 100% in-browser, no upload, free.
.ico ICO Generator (Favicon)
Turn any PNG into a perfect 16–256px multi-resolution favicon. Free, instant, no upload.
W WebP Converter
Convert PNG/JPG to WebP and cut file size 25–35%. 100% browser-based, no upload, no signup.
SVG SVG to PNG / JPEG
Convert SVG to PNG or JPG with custom dimensions and transparent background. Live preview. Free, 100% browser-based, no signup.
📋 Image to Base64
Convert images to Base64 DataURL. Supports JPG, PNG, WebP, GIF, SVG. Copy or download. Free, 100% browser-based, no upload.
🖼️ Image Background Blur
Add DSLR-quality background blur to photos. No app, no upload, runs fully in your browser.
📐 Social Media Image Resizer
One upload, resize for Instagram, Facebook, X, LinkedIn & more instantly. Free, no signup.
📱 QR Code with Logo
Create branded QR codes with your logo in the center. Free, high-res, no signup.
PDF Tools
🔐 PDF Protect & Unlock
Remove PDF passwords instantly in your browser. Your file never leaves your device. Free, no signup.
🔄 PDF Rotate & Reorder
Rotate PDF pages 90/180/270°, reorder with drag-and-drop, delete unwanted pages. 100% in-browser, no upload, free, no signup.
📦 PDF Compress — Reduce File Size
Shrink PDF file size for email and uploads. 3 compression levels: light, medium, strong. 100% in-browser, your file stays private. Free.
🔄 PDF ↔ Image Converter
Convert PDF pages to JPG/PNG images or combine images into PDF. Bidirectional, 72-300 DPI. 100% in-browser, free, no signup.
📑 PDF Merge — Combine Files
Combine any number of PDFs and drag to set order. 100% in-browser, nothing uploaded. Free.
✂️ PDF Split — Extract Pages
Extract exactly the pages you need by range or custom list. Free, private, no upload.
📝 PDF to Word Converter
Turn any PDF into an editable Word (.docx) in seconds. Free, private, no email required.
📋 PDF Text Extractor
Pull all text from a PDF, per page, copy or download instantly. 100% in-browser.
✏️ PDF Annotator — Add Notes & Highlights
Mark up PDFs with notes, highlights and stamps. No printout, no upload, free.
✍️ PDF Sign — Add Signature & Stamp
Sign contracts and forms in your browser. Draw, type or upload a signature. Free, private.
📄 PDF Form Filler
Fill interactive PDF forms without printing, all in-browser. Free, no signup.
🖼️ Image to PDF Converter
Combine multiple images into one clean PDF, drag to reorder. Free, no upload to servers.
📊 PDF to Excel Converter
Extract tables from PDF files and export as CSV. Table detection based on text positioning. 100% local — no upload, no signup, free.
family
✉️ Subscription Cancellation Letter
Generate a professional cancellation letter for any service. Copy and send in seconds. Free.
🔐 Digital Estate Checklist
Organize your digital life for your family: accounts, crypto, subscriptions. Free, private.
📅 Group Event Coordinator
Vote on dates, split the bill, add to calendar. One link, no signup, free.
📋 Digital Estate Organizer
Build a complete emergency info binder for your family. Guided, private, printable. Free.
👨👩👧👦 Family Schedule Hub
All family activities in one place, color-coded and exportable to any calendar. Free, private.
🔎 Property Inspection Report Generator
Walk through, check each area, add photos, generate a professional inspection PDF. Free.
🎒 School Communication Aggregator
Paste school notices; auto-extract dates, to-dos and payments into one board. Free, private.
📬 Address Change Letter Generator
Generate formatted change-of-address letters for USPS, banks, IRS, DMV, insurance, utilities. Batch generation, PDF download. Free, no signup.
📦 Moving Checklist Generator
Personalized 8-week moving timeline with 38+ preset tasks across 7 phases. Track progress, add custom tasks. Export to CSV. Free, no signup.
👶 Childcare Cost Calculator
Compare 6 childcare types, estimate annual costs by state, calculate tax savings with CDCTC and Dependent Care FSA. Free, no signup.
immigration
🏛️ USCIS Processing Time Estimator
How long will USCIS take? Estimated processing time by form type. Free, up to date.
💰 Visa & USCIS Fee Calculator
Calculate your total USCIS filing costs with no surprises. Free, up to date.
🟢 Green Card Priority Date Tracker
Is your green card priority date current? Track the Visa Bulletin. Free, updated monthly.
art
career
✉️ AI Cover Letter Writer
Generate a professional cover letter from your resume and job description. 4 tones. 100% private — AI runs in browser. No signup, free.
⚖️ Job Offer Comparison Tool
Compare up to 3 job offers: total comp, after-tax take-home, benefits value, PTO, remote flexibility. State tax differences. Free.
🎤 AI Interview Prep Coach
Generate interview questions from any job description. Practice with STAR templates. Get AI feedback on your answers. 100% local, free.
💰 Salary Negotiation Calculator
Calculate your counter-offer range, quantify benefits value, generate a data-driven negotiation script. Market rate comparison. Free, no signup.