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All SmileyDocs tools
Browse the full toolkit in acleaner, darker, premium directory.
Search by intent, filter by category, and open fast browser-native workflows without the bright, mismatched control slab that was breaking the visual system.
Tools
107+
Private browser tools across writing, PDF, finance, health, research, and more.
Categories
17
Structured paths for quick scanning instead of one long undifferentiated catalog.
Browser-first
92
Offline-ready tools and 3 featured workflows surfaced with clearer visual hierarchy.
Search, filter, and launch tools without losing the premium look.
Keep the browsing flow tight: type a task, switch category, sort by signal, and move between grid or list without the washed-out white slab.
Visible Results
93
SmileyDocs Counter
Count words and characters instantly.
Case Converter
Switch text case instantly so formatting stays consistent.
Tip Calculator (Advanced)
Calculate tip, tax, discounts, and split bills instantly.
Exact Word Limit Trimmer
Trim text to an exact word limit.
Take-home Salary Calculator
Estimate net salary from gross pay and deductions.
Loan Payment Calculator
Estimate monthly loan payments with optional extra payments.
Text Length Presets
Apply exact preset lengths like 50, 100, 150, 250, and 500 words.
BMI + Body Fat Estimate
Estimate BMI and body fat range from basic body metrics.
Reading to Speaking Time Converter
Estimate silent reading, speaking, and presentation time from text length.
Time Zone Converter
Convert time across cities and world time zones quickly.
Password Generator
Generate strong random passwords with custom rules.
Copy-Paste Cleaner
Clean text copied from PDFs or documents.
WhatsApp Chat Formatter
Format messy paragraphs into cleaner chat-ready message blocks.
PDF to Text
Extract plain text from a PDF for editing and reuse.
PDF to Images
Export PDF pages as image files.
Images to PDF
Combine image files into a single PDF.
Add Watermark
Apply text or image watermarks to PDF pages.
Add Page Numbers
Insert page numbers into a PDF with consistent positioning.
Merge PDF
Combine multiple PDFs into one file in your chosen order.
Split PDF
Split one PDF into separate files by page range.
Reorder Pages
Change the page order in a PDF.
Rotate Pages
Rotate selected PDF pages to the correct orientation.
Delete Pages
Remove selected pages from a PDF.
Remove Blank Pages
Find and remove blank pages from a PDF.
Password Protect PDF
Add password protection to control PDF access.
Compress PDF
Reduce PDF file size for easier sharing and upload.
PDF Clean & Repair
Beta placeholder for document cleanup and repair workflows.
JSON Formatter
Format and validate JSON for cleaner debugging and sharing.
URL Cleaner
Remove tracking parameters before sharing links.
Smart Image Resizer
Resize images for social media, web, and documents without losing quality.
Sentence Fixer
Fix grammar and rewrite text in more natural English.
Speak Like a Native
Rewrite one message in formal, casual, professional, and chat styles.
Daily Practice Generator
Generate quick daily English practice by level, topic, and time.
Age Calculator
Calculate exact age in years, months, and days.
Average Calculator
Mean, median, mode from a list.
Base64 Encoder / Decoder
Encode/decode text or files as Base64 instantly.
Break-even Calculator
Find break-even units and sales value from your costs.
Calories Burned Calculator
Estimate calories burned for common activities and durations.
Coin Flipper
Flip a coin instantly.
Color Contrast Checker
Check WCAG contrast ratio for foreground and background colors.
Comma Separator
Turn space/newline text into comma-separated list.
Compound Interest Calculator
Project savings growth with compounding and recurring deposits.
Countdown to Date
Countdown to any event date and time.
Crypto Profit Calculator
Estimate crypto position profit or loss with fees.
CSS Generator (Gradient + Shadow)
Generate box-shadow and gradient CSS and copy.
CSV <-> JSON Converter
Convert CSV <-> JSON offline with smart parsing.
Date Difference Calculator
Measure exact days, weeks, and months between dates.
Day of Week Calculator
Find the weekday for any date.
Decision Maker
Enter options and pick one randomly.
Dice Roller
Roll one or more dice.
Discount Calculator
Calculate sale price and savings.
Duplicate Line Remover
Remove duplicate lines from pasted text.
Emoji Insights
Analyze text themes and generate emoji insights offline.
File Size Converter
Convert data size values between KB, MB, GB, and TB.
Flooring Calculator
Calculate flooring material needed with waste allowance.
Freelance Rate Calculator
Set sustainable hourly or project rates from income goals.
Freelancer Tax Calculator
Quickly estimate taxes from freelance income and expenses.
Gas Mileage Calculator
Track fuel efficiency and estimated fuel cost per trip.
Hash Generator (SHA-256 / SHA-1)
Generate secure hashes using Web Crypto API.
Hourly to Yearly Salary Converter
Convert hourly rates into monthly and yearly salary estimates.
Ideal Weight Calculator
Compare ideal weight ranges using multiple formulas.
Image Resize Calculator
Resize dimensions while preserving image aspect ratio.
Image to Base64
Convert images into Base64 data URIs.
List to Bullets
Convert lines into formatted bullet points.
Meeting Time Finder
Find overlapping meeting hours across multiple time zones.
Number to Words
Convert numbers into words instantly.
Packing Checklist Generator
Generate practical packing lists by trip type and duration.
Paint Coverage Calculator
Estimate paint quantity needed for walls and rooms.
Percentage Calculator
Quick percentage and reverse percentage.
Pomodoro Timer
Run focused work sprints with custom break intervals.
Product Pricing Calculator
Price products by cost, markup, margin, and target profit.
Protein Requirement Calculator
Estimate protein intake targets by goal and activity level.
QR Code Generator
Create QR codes for links, text, and contact data.
QR Code Scanner
Scan QR codes using your camera in-browser.
Random Name Picker
Pick a random winner from a list.
Random Number Generator
Generate random numbers in a range.
Recipe Converter
Scale ingredient quantities by servings and portions.
Retirement Savings Calculator
Estimate long-term retirement savings and target gaps.
ROI Calculator
Measure return on investment for campaigns and projects.
Sleep Calculator
Find suggested bedtime and wake times by sleep cycles.
Slug Generator
Turn titles into clean URL slugs.
Spin the Wheel
Create a wheel and spin to choose randomly.
Split Bill Calculator
Split bills with tip and custom people count.
Stock Profit/Loss Calculator
Compute gain or loss from stock buy and sell prices.
Text Readability Calculator
Estimate reading grade level and document readability score.
Text Sorter
Sort lines A-Z or Z-A.
Time Duration Calculator
Calculate work hours between two times.
Travel Budget Calculator
Estimate trip budgets across transport, stay, and daily costs.
Travel Time Calculator
Estimate total travel duration with planned stops.
Unix Timestamp Converter
Convert human date/time <-> Unix epoch timestamps.
Video Compression Estimator
Estimate output size after changing bitrate or resolution.
Water Intake Calculator
Calculate daily hydration target based on weight and activity.
Work Hours Calculator
Calculate net work hours from start/end times and breaks.