Actively maintained · v1.0
Free Browser Tools for Everyday Tasks
Format data, compress images, generate values, and convert files - all locally in your browser, with no sign-up.
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Data Stays in Your Browser
Text, files, and tool input stay local. We do not send your tool data to our servers.
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Instant, Zero Wait
Tools open and run immediately - no loading screens and no waiting around.
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Works Everywhere
Built for both desktop and mobile browsers, so you can use the same tools anywhere.
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No Upload Required
Files never leave your device. Processing runs entirely in your browser.
Find the right tool by task - pick a category to filter, or search above.
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FAQ
Frequently Asked Questions
Short answers to the main questions users have before they trust a browser-based tool with a real task.
01Do these tools upload my files or text?
No. Tool input is processed locally in your browser. We do not send the data you enter into tools to our servers.
02Are the tools free to use?
Yes. All tools on Simple ToolBox are free to use with no sign-up required.
03Do the tools work on mobile?
Yes. Most tools are designed to work on both desktop and mobile browsers.
04Who is Simple ToolBox for?
Simple ToolBox is built for developers, designers, creators, students, and anyone who needs fast browser tools without ads or privacy concerns.