4me.tools - Free Online Tools

Convert images, download videos, generate UUIDs, create passwords, check IP addresses, and convert playlists with ease. Our comprehensive suite of free online tools is designed to simplify your digital tasks.

astrology
authentication
base64
build
calculator
calorie
converter
creator
development
download
elden ring
electric
encode
finance
fitness
format
formatter
game
generator
health
horoscope
image
interest
ip
json
jwt
location
measurement
mortgage
music
navigation
network
nutrition
optimization
password
pixel
planner
playlist
regex
rpg
security
spotify
subnet
tesla
testing
time
travel
uuid
visualization
yaml
zodiac
Image Converter
Playlist Converter
UUID Generator
Password Generator
IP Checker
Download Time Calculator
Tesla Charge Calculator
Interest Calculator
Mortgage Calculator
Time to Arrive
Regex Tester
JWT Tool
Encoder Decoder
JSON/YAML Prettier
Pixel/CM/Inch Converter
Horoscope Tool
Visual Subnet Calculator
Elden Ring Build Creator
NEW
Calorie Calculator
NEW
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Image Conversion & Optimization

Transform your images between popular formats like JPEG, PNG, WebP, and HEIC. Our powerful image optimizer also helps you reduce file sizes without compromising quality, ensuring your website loads faster and your storage is efficiently used. Perfect for web developers, photographers, and anyone needing quick image adjustments.

Developer Utilities & Playlist Converter

Streamline your development workflow with our suite of handy tools. Generate UUIDs, create secure passwords, test regular expressions, and format JSON or YAML with ease. Additionally, our unique playlist converter allows you to seamlessly transfer your music playlists between Spotify and YouTube Music, making it easier than ever to manage your media library across different services.

Frequently Asked Questions

Find answers to common questions about our tools and services.

Are the tools on 4me.tools free to use?
Is my data safe and private when using these tools?
Do I need to create an account to use the tools?
Which developer tools are available?
How do the financial calculators work?
Can I convert my music playlists between different services?
What kind of measurement conversions do you support?
How can I suggest a new tool or provide feedback?