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Free URL decoder & encoder ā instantly decode percent-encoded URLs in your browser.
What makes it different:
ā Privacy-first: 100% client-side processing
ā 12 languages (EN, ES, FR, DE, JA, KO, RU, VI, etc.)
ā Clean, ad-free interface built with Next.js 16
ā Multi-layer auto-detection
ā Works offline once loaded
ā Mobile-optimized
Perfect for developers debugging APIs, marketers analyzing URLs, and anyone working with encoded text. No signup, no tracking, no installation required.

URL Decode OnlineFast, privacy-first URL decoder & encoder for developers
ishiguroleft a comment
Hey everyone! š I built URL Decode Online because I was tired of dealing with cluttered, ad-filled URL decoder tools while debugging API requests. I needed something clean, fast, and privacy-focused that just works. What started as a simple weekend project evolved into a full-featured tool with: - 12-language support for global developers - Multi-layer auto-detection - 100% client-side...

URL Decode OnlineFast, privacy-first URL decoder & encoder for developers
