OToolbox
Free browser-based tools - no uploads, no signups, no limits
What it does
A collection of free web tools that process everything locally in your browser. No file uploads, no signups, no daily limits. Includes an image resizer with social media presets, background remover (local AI), URL shortener with analytics, JSON/XML/CSS formatters, PDF converters, and more. Your files never touch a server. Available in 6 languages. Available in 6 languages. Built with Next.js and deployed on Vercel's edge network for instant load times worldwide.
Does the same job
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ExperToolBox — Free Online Tools May 2026 · expertoolbox.com · ▲145+ free browser tools — no signup, no uploads, no limits
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