All Free Tools
8,445 free online tools across 85 categories
Every tool here runs in your browser — no sign-up, no upload, nothing to install. Convert files, format code, generate text, run calculations, and check SEO across PDF, image, developer, finance, and unit-conversion tools. Pick one and start.
| Tool | Category | Description | Action |
|---|---|---|---|
|
Wind Chill Marine Calculator
|
Marine Tools | Open | |
|
Wind Direction Converter
|
Weather Tools | Open | |
|
Wind Power Density Calculator
|
Energy Tools | Open | |
|
Wind Shear Calculator
|
Weather Tools | Open | |
|
Wind Turbine Power Calculator
|
Engineering Tools | Open | |
|
Window Function Helper
|
Developer Tools | Open | |
|
Wine ABV Calculator
|
Food & Cooking | Open | |
|
Wine Acid Addition Calculator
|
Food & Cooking | Open | |
|
Wine Bottle Calculator
|
Food & Cooking | Open | |
|
Wing Aspect Ratio Calculator
|
Engineering Tools | Open | |
|
Wing Loading Calculator
|
Aviation Tools | Open | |
|
Wingdings Translator
|
Symbols & Unicode | Open | |
|
Winter's Formula Compensation Calculator
|
Health & Fitness | Open | |
|
Winters Formula Calculator
|
Health & Fitness | Open | |
|
WIP Limit Calculator
|
Productivity | Open | |
|
Wire Ampacity Calculator
|
Electrical Tools | Open | |
|
Wire Gauge Calculator
|
Engineering Tools | Open | |
|
Witch Name Generator
|
Generators | Open | |
|
Wizard Name Generator
|
Generators | Open | |
|
WMA to AAC Converter
|
Audio Tools | Open | |
|
WMA to AIFF Converter
|
Audio Tools | Open | |
|
WMA to FLAC Converter
|
Audio Tools | Open | |
|
WMA to M4A Converter
|
Audio Tools | Open | |
|
WMA to MP3 Converter
|
Audio Tools | Open | |
|
WMA to OGG Converter
|
Audio Tools | Open | |
|
WMA to Opus Converter
|
Audio Tools | Open | |
|
WMA to WAV Converter
|
Audio Tools | Open | |
|
WMV to AVI Converter
|
Video Tools | Open | |
|
WMV to FLV Converter
|
Video Tools | Open | |
|
WMV to GIF Converter
|
Video Tools | Open | |
|
WMV to M4V Converter
|
Video Tools | Open | |
|
WMV to MKV Converter
|
Video Tools | Open | |
|
WMV to MOV Converter
|
Video Tools | Open | |
|
WMV to MP4 Converter
|
Video Tools | Open | |
|
WMV to MPEG Converter
|
Video Tools | Open | |
|
WMV to WebM Converter
|
Video Tools | Open | |
|
WOMAC Score Calculator
|
Health & Fitness | Open | |
|
Won Symbol
|
Symbols & Unicode | Open | |
|
Wood Angle Weight Calculator
|
Engineering Tools | Open | |
|
Wood Beam Weight Calculator
|
Engineering Tools | Open | |
|
Wood Channel Weight Calculator
|
Engineering Tools | Open | |
|
Wood Finish Coverage Calculator
|
Woodworking | Open | |
|
Wood Flat Bar Weight Calculator
|
Engineering Tools | Open | |
|
Wood Glue Dry Time Guide
|
Home & DIY | Open | |
|
Wood Hexagon Bar Weight Calculator
|
Engineering Tools | Open | |
|
Wood Movement Calculator
|
Construction Tools | Open | |
|
Wood Pipe Weight Calculator
|
Engineering Tools | Open | |
|
Wood Plate Weight Calculator
|
Engineering Tools | Open |
Showing 8,209–8,256 of 8,445 tools