All Free Tools
8,451 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 |
|---|---|---|---|
|
Variance Discrete
|
Math Calculators | Open | |
|
VBAC Success Score
|
Health & Fitness | Open | |
|
vCard QR Code Generator
|
Generators | Open | |
|
Vector Angle Calculator
|
Math Calculators | Open | |
|
Vector Dot Product Calculator (Game Dev)
|
Gaming Tools | Open | |
|
Vector Lerp Calculator
|
Gaming Tools | Open | |
|
Vector Magnitude Calculator
|
Math Calculators | Open | |
|
Vector Magnitude Calculator (Game Dev)
|
Gaming Tools | Open | |
|
Vector Normalize Gamedev
|
Gaming Tools | Open | |
|
Vector Projection Calculator
|
Math Calculators | Open | |
|
Vegetable Harvest Calendar
|
Gardening Tools | Open | |
|
Vegetable Oil Cups to Grams Converter
|
Food & Cooking | Open | |
|
Vehicle Emissions Calculator
|
Automotive Tools | Open | |
|
Velocity Calculator
|
Physics Tools | Open | |
|
Venn Diagram Calculator
|
Math Calculators | Open | |
|
Ventilator Settings Helper
|
Engineering Tools | Open | |
|
Venturi Effect Calculator
|
Physics Tools | Open | |
|
Verb Conjugation Helper
|
Language Tools | Open | |
|
Vertex Distance Calculator
|
Health & Fitness | Open | |
|
Vertical Curve Calculator
|
Engineering Tools | Open | |
|
VGA Resolution Reference
|
Reference Tools | Open | |
|
Vibration Amplitude Calculator
|
Physics Tools | Open | |
|
Vibration Isolation Efficiency Calculator
|
Engineering Tools | Open | |
|
Vibration Natural Frequency Calculator
|
Engineering Tools | Open | |
|
Vibration Transmissibility Calculator
|
Engineering Tools | Open | |
|
Vibration Velocity RMS Calculator
|
Engineering Tools | Open | |
|
Video Aspect Ratio Changer
|
Video Tools | Open | |
|
Video Bitrate Calculator
|
Video Tools | Open | |
|
Video Bitrate From Size Calculator
|
Video Tools | Open | |
|
Video Compressor
|
Video Tools | Open | |
|
Video Cropper
|
Video Tools | Open | |
|
Video Cutter
|
Video Tools | Open | |
|
Video Duration From Frames
|
Video Tools | Open | |
|
Video File Size Calculator
|
Video Tools | Open | |
|
Video Frame Rate Changer
|
Video Tools | Open | |
|
Video Length Calculator
|
Video Tools | Open | |
|
Video Looper
|
Video Tools | Open | |
|
Video Merger
|
Video Tools | Open | |
|
Video Muter
|
Video Tools | Open | |
|
Video Resizer
|
Video Tools | Open | |
|
Video Resolution Presets
|
Video Tools | Open | |
|
Video Reverser
|
Video Tools | Open | |
|
Video Rotator
|
Video Tools | Open | |
|
Video Safe Area Calculator
|
Video Tools | Open | |
|
Video Schema Generator
|
SEO Tools | Open | |
|
Video Script Timer
|
Social Media Tools | Open | |
|
Video Speed Changer
|
Video Tools | Open | |
|
Video Storage Calculator
|
Video Tools | Open |
Showing 7,921–7,968 of 8,451 tools