quicktools.mom — The largest collection of free, privacy-first utility tools that run entirely in your browser. No accounts, no tracking, no data ever leaves your device.
🏆 Built for developers, designers, writers, students, parents, fitness enthusiasts, cooks, travelers, pet owners, musicians, teachers, and everyone in between.
Every tool runs 100% client-side using vanilla HTML, CSS, and JavaScript. There is:
- ❌ No server-side processing
- ❌ No database
- ❌ No user tracking or analytics
- ❌ No cookies (except for local storage preferences)
- ❌ No data transmission of any kind
- ✅ Your data stays on YOUR device, always
| Tool | Description |
|---|---|
| JSON Formatter | Format, validate, beautify & minify JSON |
| Regex Tester | Live pattern matching with highlighting |
| JWT Decoder | Decode & inspect JSON Web Tokens |
| Base64 Encoder | Encode/decode Base64 strings & files |
| UUID Generator | Generate v4, v7, bulk UUIDs |
| Cron Builder | Visual cron expression builder |
| SQL Formatter | Beautify & minify SQL queries |
| CSS Gradient | Visual gradient generator with code |
| Hash Generator | MD5, SHA-1, SHA-256, SHA-512 |
| Diff Checker | Side-by-side text comparison |
| ...and 30+ more | Subnet calculator, chmod, robots.txt, htaccess, etc. |
| Tool | Description |
|---|---|
| Image Resizer | Resize, crop, scale — download as PNG/JPEG/WebP |
| Color Converter | HEX, RGB, HSL, CMYK conversion |
| Contrast Checker | WCAG accessibility compliance |
| Color Palette | Generate harmonious color schemes |
| Favicon Generator | Create favicons from text or images |
| SVG to PNG | Convert & download rasterized SVGs |
| Tool | Description |
|---|---|
| Word Counter | Words, characters, sentences, reading time |
| Markdown Preview | Live renderer with GitHub styling |
| Lorem Ipsum | Placeholder text generator |
| Text Diff | Compare two texts side by side |
| Case Converter | UPPER, lower, Title, camelCase |
| Spell Checker | Grammar & spelling tool |
| Tool | Description |
|---|---|
| Am I In Menopause? Quiz | 8-question stage identifier |
| Menopause Symptom Tracker | Daily log of 10 symptoms with charts & doctor export |
| Hot Flash Tracker | One-tap logging with triggers & patterns |
| Menopause Nutrition Guide | Foods that help each symptom |
| Menopause Sleep Tracker | Night sweats, quality, sleep aids |
| Period Calculator | Cycle prediction & fertile window |
| Due Date Calculator | Pregnancy milestones week by week |
| Tool | Description |
|---|---|
| Mental Wellness Toolkit | Mood tracker, 4-7-8 breathing, grounding, gratitude journal, affirmations |
| Tool | Description |
|---|---|
| BMI Calculator | Body Mass Index with visual scale |
| Macro Calculator | Protein, carbs, fat from TDEE |
| Body Fat Calculator | U.S. Navy method |
| Running Pace Calculator | Pace, speed, splits, race predictions |
| One Rep Max (1RM) | Estimate from any set weight |
| Calorie Calculator | BMR, TDEE, macro split |
| Tool | Description |
|---|---|
| Recipe Scaler | Scale ingredients up or down |
| Cooking Temp Chart | Internal temps for all meats |
| Substitution Guide | 80+ ingredient swaps |
| Tool | Description |
|---|---|
| Cheap Hotel Finder | Compare prices across platforms |
| Packing List Generator | Smart lists by trip type & weather |
| Jet Lag Calculator | Recovery time & adjustment tips |
| Tool | Description |
|---|---|
| Paint Calculator | How much paint for your room |
| Tile Calculator | Tiles needed with waste % |
| Wallpaper Calculator | Rolls needed with pattern repeat |
| Fence Calculator | Posts, boards, rails, concrete |
| Electricity Cost | Running cost of any appliance |
| Tool | Description |
|---|---|
| Score Keeper | Multi-player score tracker with leaderboard |
| Team Generator | Random balanced teams |
| Dice Roller | Multiple dice types |
| Decision Wheel | Spin to decide anything |
| Tool | Description |
|---|---|
| Mortgage Calculator | Monthly payment + amortization |
| Freelance Rate | Ideal hourly rate from salary goals |
| Invoice Generator | Professional invoices with PDF |
| ROI Calculator | Return on investment |
| Compound Interest | Growth over time with chart |
| Tool | Description |
|---|---|
| Baby Name Generator | 14 cultures, gender filter |
| Screen Time Calculator | AAP age-based recommendations |
| Dog Age Calculator | Real years by breed size |
| Pet Food Calculator | How much to feed your dog |
| Tool | Description |
|---|---|
| Online Metronome | BPM with time signatures |
| BPM Tapper | Tap to find tempo |
| Grade Calculator | Weighted final grades |
| GPA Calculator | Semester & cumulative GPA |
| Random Name Picker | Animated classroom picker |
- HTML5 — Semantic, accessible markup
- Vanilla CSS — Dark theme, responsive design system
- Vanilla JavaScript — Zero dependencies, zero frameworks
- No build step — Every
.htmlfile is self-contained and deployable - Static hosting — Works on GitHub Pages, Netlify, Vercel, or any static host
Every tool page includes:
<title>≤ 60 characters (no Google truncation)<meta name="description">120–160 characters<h1>with primary keyword- Canonical URL
- Open Graph + Twitter Card meta tags
FAQPageJSON-LD structured data (rich snippets)- 150+ words of "About" + "How to Use" content
- Internal cross-links to related tools
git clone https://github.com/100millionusd/toolbox.git
cd toolbox
# Open any tool directly — no build step needed
open index.html
# Or serve with any static server
npx serve .Found a bug? Want to add a tool? PRs are welcome!
- Fork the repo
- Create a new
.htmlfile following the existing pattern - Include all SEO elements (title, meta, h1, canonical, FAQ schema)
- Add 150+ words of About + How to Use content
- Add your tool to
index.htmlin the appropriate category - Submit a PR
MIT License — free to use, modify, and distribute.
- 🔗 Live Site: quicktools.mom
- 📊 Tools: 193+ and counting
- 🐛 Issues: GitHub Issues
Made with ❤️ for everyone who's tired of signing up for things.
If this helped you, give it a ⭐ — it helps others find it too.