AI Tools
14Image Tools
12Developer Tools
16PDF Tools
8Text Tools
8Video Tools
5Converters
10Website Tools
6🔍
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Developer utilities, AI generators, PDF converters, image editors, and more — all in one place.
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ToolBox brings together 100+ free online tools across AI, image editing, developer utilities, PDF processing, text manipulation, video conversion, unit converters, and website diagnostics — all in one place, accessible directly in your browser without installing anything or creating an account.
Generate images from text, remove backgrounds, upscale photos, write articles, convert text to speech, and create manga artwork using cutting-edge AI models — all completely free.
Online compilers for Java, Python, JavaScript, and PHP. Format JSON, YAML, and SQL. Encode Base64, convert cURL commands, test WebSocket APIs, and generate QR codes instantly.
Convert PDFs to Word, protect or unlock PDF files, merge and split documents, and convert Excel or plain text files to polished PDF format — all without installing software.
Compress, resize, convert, and watermark images. Use OCR to extract text from photos, turn images into pixel art or oil paintings, and remove backgrounds with AI precision.
Convert units of measurement, currencies, hex/RGB colours, data formats (JSON, XML, CSV, YAML), and encoding schemes. Scientific calculator and timestamp converter included.
Check DNS records, look up IP addresses, scan open ports, test HTTP requests, and verify domain security — essential utilities for developers, sysadmins, and security researchers.
Unlike fragmented utility sites that charge subscriptions or force account creation, ToolBox is designed around a single principle: every tool should be free, fast, and immediately accessible. We believe the best developer tools should have zero friction.
All tools run client-side or via lightweight APIs, ensuring your data stays private. No files are stored on our servers beyond what is strictly necessary to process your request.
ToolBox serves a wide range of users — from professional software developers and designers to students, content creators, and everyday users who occasionally need a quick utility.
Everything you need to know about using ToolBox and our free online tools.
Yes — 100% free, with no exceptions. Every single tool on ToolBox is free to use without any subscription, payment, or premium tier. There are no hidden charges, no usage caps on free accounts, and no "pro" version locked behind a paywall. We believe essential online utilities should be accessible to everyone regardless of budget.
No account or registration is required. You can open any tool and start using it immediately. We designed ToolBox to eliminate friction entirely — no email address, no password, no profile to fill in. Simply visit the site, pick the tool you need, and get to work. Your time is valuable, and we respect that.
Your privacy and data security are our top priorities. Files you upload are processed immediately and are not stored on our servers after your session ends. We do not sell, share, or retain your personal data. Many of our tools process data entirely in your browser (client-side), meaning your files never even leave your device. For tools that require server processing, all data is encrypted in transit and deleted promptly after the operation completes.
ToolBox offers 14+ AI-powered tools including an AI Image Generator (text-to-image), AI Article Writer, AI Text-to-Speech, Background Remover, AI Image Upscaler (up to 4×), AI Photo-to-Sketch, AI Manga Generator, AI Clothes Changer, and more. These tools are powered by state-of-the-art machine learning models running via secure APIs. You simply provide an input — a prompt, a photo, or a piece of text — and the AI returns high-quality results in seconds, with no technical knowledge required.
ToolBox currently supports online compilers and interpreters for Java, Python 3, JavaScript, and PHP, with more languages being added regularly. Each compiler features syntax highlighting, instant output, and error reporting — all running in a secure sandboxed environment. You can write, test, and run code directly in your browser without installing any IDE, runtime, or development environment on your local machine.
Yes, ToolBox is fully responsive and works seamlessly on smartphones and tablets. The interface automatically adapts to smaller screen sizes, with touch-friendly navigation, a scrollable category bar, and a mobile-optimised tool grid. All core functionality is available on mobile devices running any modern browser including Chrome, Safari, Firefox, and Edge.
ToolBox includes 8 dedicated PDF tools: convert PDF to Word (.docx), export PDF pages as JPG/PNG images, add password protection, remove PDF passwords, convert Excel (.xlsx/.xls) to PDF, convert plain text to PDF, decode Base64 to PDF, and merge or split PDF documents. Supported input formats include PDF, DOCX, XLSX, XLS, TXT, and Base64 encoded strings. Output formats include PDF, DOCX, JPG, and PNG depending on the specific tool.
Our OCR (Optical Character Recognition) tool delivers high accuracy on clearly printed text in images such as JPG, PNG, and screenshots. It supports multiple languages including English, Arabic, French, German, Spanish, Chinese, and more. For best results, use images with good contrast, clear fonts, and a resolution of at least 150 DPI. Handwritten text recognition is supported but may yield lower accuracy depending on handwriting clarity.
Most online tool directories are either cluttered with ads, require sign-up for basic features, or scatter tools across dozens of different sites. ToolBox is different in three key ways: First, everything is genuinely free with no account required. Second, we combine AI-powered tools with classic developer utilities in a single, fast interface. Third, the site is built for speed — no heavy JavaScript frameworks, no intrusive overlays, just clean and instant tool access. We focus on quality over quantity, ensuring every tool actually works reliably.
We welcome feedback and tool suggestions! Use the Contact link in the footer to send us a message. When reporting a broken tool, please include the tool name, your browser and operating system, and a brief description of the issue. For tool suggestions, let us know what you'd like to see and why it would be useful — we regularly review suggestions and add new tools based on community requests.