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Une collection d'utilitaires côté client. Rapide, privé et 100% gratuit.
Outils IA
18 tools available
AI Bio Generator - Free Online Tool
AI Cover Letter Generator - Free Online Tool
AI Email Writer - Free Online Tool
AI Essay Writer - Free Online Tool
AI Excuse Generator - Free Online Tool
AI Joke Generator - Free Online Tool
AI Lyric Generator - Free Online Tool
AI Pickup Line Generator - Free Online Tool
AI Poem Generator - Free Online Tool
AI Response Generator - Free Online Tool
AI Story Generator - Free Online Tool
AI Tweet Generator - Free Online Tool
Image
42 tools available
Vidéo
33 tools available
20 tools available
Texte
62 tools available
Développeur
68 tools available
Données
9 tools available
Finance
31 tools available
Mathématiques
13 tools available
Concrete Calculator - Free Cubic Yards & Bags Estimator
Square Footage Calculator - Free Sq Ft Area Calculator
Algebra Calculator - Simplify, Differentiate, & Evaluate
Binary to Decimal Converter - Free Online Tool
Factorial Calculator - Free Online Tool
GCD Calculator - Free Online Tool
Graphing Calculator | Plot Math Functions Online
Hex to Decimal Converter - Free Online Tool
LCM Calculator - Free Online Tool
Octal to Decimal Converter - Free Online Tool
Percentage Change - Free Online Tool
Prime Number Checker - Free Online Tool
Santé
20 tools available
Temps
12 tools available
Vie
16 tools available
Social
7 tools available
Jeux
4 tools available
Why developers & creators choose us
Built from the ground up to respect your time, privacy, and workflow.
100% Local & Private
Your files never leave your device. We use advanced WebAssembly and browser APIs to process everything locally. Zero server uploads.
Blazing Fast
Say goodbye to waiting in queues or uploading huge files. Our tools execute instantly in your browser at native speeds.
Free Forever
No paywalls, no subscriptions, and no annoying popups. OmniToolbox is built to be a free utility hub for everyone, forever.
Frequently Asked Questions
Everything you need to know about using OmniToolbox effectively.
Is OmniToolbox completely free?
Yes! All tools on OmniToolbox are completely free to use. There are no subscriptions, no paywalls, and no hidden fees.
Are my files and data safe?
Absolutely. We use cutting-edge WebAssembly (WASM) to process your files locally on your device. We never upload your images, PDFs, or code to our servers.
Do I need to create an account?
No registration is required. You can start using our developer utilities, image converters, and PDF tools instantly without signing up or providing any personal information.
What kind of tools do you offer?
OmniToolbox provides a comprehensive suite of utilities including Developer Tools (Base64, JSON), Image & Video Converters, PDF tools, and Text utilities. It is the ultimate Swiss Army knife.