All tools by category
Every ToolFern tool, grouped into categories. 210 free tools, no sign-up, all processed in your browser.
Image tools (29) open hub →
- ๐ท HEIC to JPG / PNG
- ๐๏ธ Image Compressor
- ๐ Image Converter
- ๐ Image Resizer
- ๐ Rotate & Flip Image
- โซ Grayscale & Black-and-White Image
- ๐ผ๏ธ Crop Image
- ๐๏ธ SVG to PNG / JPG Converter
- ๐งฉ Collage Maker
- ๐ชช ID Card Combiner
- ๐๏ธ GIF Maker
- ๐งน SVG Optimizer
- ๐ Meme Generator
- ๐ช Background Remover
- ๐งน EXIF / Metadata Remover
- ๐ง Image Watermark
- โญ Favicon Generator
- ๐ PNG to JPG
- ๐ JPG to PNG
- ๐ WebP to PNG
- ๐ WebP to JPG
- ๐ PNG to WebP
- ๐ JPG to WebP
- ๐ AVIF to JPG
- ๐ AVIF to PNG
- ๐ GIF to PNG
- ๐ GIF to JPG
- ๐ BMP to JPG
- ๐ BMP to PNG
PDF tools (18) open hub →
- ๐ผ๏ธ Images to PDF
- ๐ Merge PDF
- ๐ Rotate PDF
- โ๏ธ Delete PDF Pages
- ๐ข Add Page Numbers to PDF
- ๐ Split PDF
- ๐ Text to PDF Converter
- ๐๏ธ PDF to JPG / Images
- ๐ Compress PDF
- ๐ง Watermark PDF
- ๐๏ธ Extract PDF Pages
- ๐ Crop PDF
- ๐๏ธ Organize PDF
- โ๏ธ Sign PDF
- ๐ Fill PDF Form
- โฌ Redact PDF
- ๐ Compare PDF
- ๐๏ธ OCR: Image & PDF to Text
Finance calculators (30) open hub →
- ๐งพ VAT Calculator
- ๐ Margin Calculator
- ๐ฆ EMI Calculator
- ๐ CAGR Calculator
- ๐ Break-Even Calculator
- ๐งพ GST Calculator
- ๐ท๏ธ Markup Calculator
- ๐ผ Commission Calculator
- ๐ Down Payment Calculator
- ๐ Student Loan Calculator
- ๐ฆ HELOC Calculator
- ๐ฐ APY Calculator
- ๐ Auto Loan Calculator
- ๐ต Personal Loan Calculator
- ๐ Mortgage Refinance Calculator
- ๐ธ Paycheck / Take-Home Pay Calculator
- ๐งพ Income Tax Calculator (2026)
- ๐ช 401(k) & Retirement Calculator
- ๐ณ Debt Payoff Calculator
- ๐ก๏ธ Life Insurance Calculator
- ๐ก Mortgage Payoff Calculator
- ๐ ROI Calculator
- ๐ผ Net Worth Calculator
- โฑ๏ธ Salary to Hourly Calculator
- ๐ Rent vs Buy Calculator
- ๐ Inflation Calculator
- ๐ Compound Interest Calculator
- ๐ฆ Simple Interest Calculator
- ๐ฐ Savings Goal Calculator
- ๐ข Loan & Mortgage Calculator
Solar & Energy (18) open hub →
- โ๏ธ Solar Panel Calculator
- ๐ Battery Backup Calculator
- ๐ง Battery Pack Calculator
- ๐ฐ Solar Payback Calculator
- ๐ Inverter Size Calculator
- ๐ชซ Solar Battery Bank Calculator
- ๐ Solar Output Calculator
- โ๏ธ AC Size Calculator
- ๐ EV Charging Calculator
- โฝ Generator Size Calculator
- ๐ก Appliance Energy Calculator
- ๐งฒ Transformer Winding Calculator
- ๐๏ธ Voltage Stabilizer (AVR) Calculator
- โก Buck Boost Converter Calculator
- ๐ Battery Charging Calculator
- โก Watts to Amps Calculator
- ๐ Amps to Watts Calculator
- ๐ kVA to kW Calculator
Text tools (19) open hub →
- ๐ Text Repeater
- โฉ๏ธ Remove Line Breaks
- ๐ Word & Character Counter
- ๐ Case Converter
- ๐ Lorem Ipsum Generator
- ๐งฝ Text Cleaner
- ๐ Find and Replace Text
- ๐ช Reverse Text
- ๐ค Sort Text Lines
- ๐ Word Frequency Counter
- โจ Fancy Text Generator
- ๐งน Remove Duplicate Lines
- ๐๏ธ Markdown to HTML Converter
- ๐ฌ Social Media Character Counter
- ๐ก Morse Code Translator
- ๐๏ธ Caesar Cipher
- ๐ Text Diff Checker
- ๐ Word to Text Converter
- ๐ Text to Word Converter
Everyday tools (70) open hub →
- ๐ Calorie Calculator
- ๐ฅ Ovulation Calculator
- โก Speed, Distance & Time Calculator
- ๐ Pace Calculator
- ๐ฃ Steps to KM / Miles Calculator
- ๐ Roof Pitch Calculator
- ๐จ Paint Calculator
- ๐งฑ Concrete Calculator
- ๐ Square Footage Calculator
- ๐ฐ Water Intake Calculator
- โ๏ธ Ideal Weight Calculator
- ๐งฉ Tile Calculator
- ๐ชต Flooring Calculator
- ๐งป Wallpaper Calculator
- ๐ณ Mulch Calculator
- ๐ชจ Gravel Calculator
- ๐ก Roofing Calculator
- ๐ช Stair Calculator
- ๐ฃ๏ธ Asphalt Calculator
- ๐ฆ Cubic Yards Calculator
- ๐ฑ Sod Calculator
- ๐ฅ Macro Calculator
- ๐๏ธ One Rep Max Calculator
- ๐ด Sleep Calculator
- ๐ World Clock
- ๐ Final Grade Calculator
- โ Ratio Calculator
- ๐ Days Until Calculator
- ๐ Business Days Calculator
- ๐ Standard Deviation Calculator
- ๐ Percentage Change Calculator
- ๐ฅ Calories Burned Calculator
- ๐งพ Invoice Maker
- ๐ Resume Builder
- โโ Barcode Generator
- ๐๏ธ Certificate Generator
- ๐ค Random Name Generator
- ๐ Username Generator
- ๐ฒ Dice Roller
- โค๏ธ Target Heart Rate Calculator
- ๐ข LCM and GCF Calculator
- ๐๏ธ Body Fat Percentage Calculator
- ๐ณ QR Code Generator
- ๐ Password Generator
- ๐ Unit Converter
- ๏ผ Percentage Calculator
- ๐ Age Calculator
- โ๏ธ BMI Calculator
- ๐ท๏ธ Discount Calculator
- ๐งพ Tip Calculator
- ๐ Date Difference Calculator
- ๐ต Sales Tax / GST / VAT Calculator
- ๐ GPA Calculator
- ๐ Average Calculator (Mean, Median, Mode)
- ๐๏ธ Roman Numeral Converter
- ๐ BMR & Calorie Calculator
- โณ Time Duration Calculator
- ๐ก Number to Words Converter
- ๐งฎ Scientific Calculator
- โฒ๏ธ Countdown Timer & Stopwatch
- โ Fraction Calculator
- ๐ฒ Random Number Generator
- โฑ๏ธ Hours Calculator (Time Card)
- ๐ฅ TDEE Calculator
- ๐ถ Pregnancy Due Date Calculator
- ๐ฏ Random Picker
- ๐ก Electricity Bill Calculator
- โฝ Fuel Cost Calculator
- ๐ Pomodoro Timer
- ๐ Text to Speech
Developer tools (38) open hub →
- ๐ Cron Expression Generator
- ๐ง JSON to YAML Converter
- ๐๏ธ SQL Formatter
- ๐ HTML Minifier
- ๐จ CSS Minifier
- ๐ JavaScript Minifier
- ๐ URL Parser
- ๐ Color Picker
- ๐ Random String Generator
- ๐จ Color Converter
- ๐ฃ Base64 Encode / Decode
- { } JSON Formatter
- ๐ URL Encode / Decode
- #๏ธโฃ Hash Generator (SHA)
- ๐ UUID Generator
- ๐ JWT Decoder
- ๐ค HTML Entity Encode / Decode
- ๐ข Number Base Converter
- โฑ๏ธ Unix Timestamp Converter
- ๐ Regex Tester
- ๐ผ๏ธ Image to Base64
- ๐ Text to Binary Translator
- ๐จ CSS Box Shadow Generator
- ๐ URL Slug Generator
- ๐ CSS Gradient Generator
- ๐ซ Programmer Case Converter
- ๐ก๏ธ Password Strength Checker
- ๐ JSON to CSV / CSV to JSON
- ๐ท๏ธ Meta Tag Generator
- ๐ UTM Link Builder
- ๐ฐ XML Formatter & Minifier
- ๐ Aspect Ratio Calculator
- ๐ฌ Scientific Notation Converter
- ๐๏ธ Color Palette Generator
- โ Color Contrast Checker
- โ๏ธ Data Pipeline Builder
- ๐งช Fake JSON Data Generator
- ๐ก Base32 Encode / Decode