URL Encoder/Decoder — Free Online Tool

Encode URLs to percent format or decode back instantly — handle special characters, query-safe, batch & copy — free online, offline, private. Free, fast, private — runs 100% in your browser. No uploads, no tracking. Try URL Encoder/Decoder online now.

URL Encoder/Decoder is part of Encoding & Hashing on Rajlabs. It runs entirely in your browser — your files and text are never uploaded to a server. The same tool is available on all three primary hosts: utility.rajlabs.in, tools.rajlabs.in and utils.rajlabs.in. Bookmark https://utility.rajlabs.in/url-encoder-decoder or install it as a standalone app from your browser.

What you can do

Encode URLs to percent format or decode back instantly — handle special characters, query-safe, batch & copy — free online, offline, private. Free, fast, private — runs 100% in your browser. No uploads, no tracking. Try URL Encoder/Decoder online now. With URL Encoder/Decoder you get live results as you type, one-tap presets for common cases, copy buttons, download/export (PDF, PNG, CSV, JSON where applicable) and a shareable URL that remembers your inputs. Dark mode and mobile responsiveness are built in — it looks great on phone, tablet and desktop.

How to use

1. Open URL Encoder/Decoder at https://utility.rajlabs.in/url-encoder-decoder.
2. Enter or upload your data — the tool validates and previews instantly in the browser.
3. Adjust presets, then copy, download or share the result. Add ?param=value to the URL to prefill for sharing.

Why this tool is different

• Private & offline: 100% client-side — no data leaves your device. Works on slow networks after first load.
• Accurate & fast: exact constants, Indian formats (crore/lakh, IFSC, bigha) and exam presets where relevant.
• Installable: install URL Encoder/Decoder as its own app icon (PWA) — it opens directly to this tool.
• Free & no watermark: unlimited use, no signup, no ads covering content.

Tips

Use the category navigation to discover related tools — for example, after using URL Encoder/Decoder try other Encoding & Hashing tools from the homepage. If you need a different format, the URL Lab, Code Formatter or Converters can chain your output. Found a bug or want a preset? Open an issue on GitHub — Rajlabs ships updates weekly.

Frequently Asked Questions — URL Encoder/Decoder

Is URL Encoder/Decoder free to use?

Yes, URL Encoder/Decoder is completely free with no limits, no watermark, and no signup. It runs 100% in your browser.

Does URL Encoder/Decoder upload my files to a server?

No. URL Encoder/Decoder processes everything locally in your browser using Encoding & Hashing client-side engines (Canvas, pdf-lib, FFmpeg WASM, Tesseract). Your data never leaves your device.

How do I use URL Encoder/Decoder?

Open URL Encoder/Decoder at https://utility.rajlabs.in/url-encoder-decoder, enter or upload your data, adjust presets — results update live. Then copy, download or share via URL. You can also install it as a PWA for one-tap offline access.

How to use URL Encoder/Decoder

1. Open URL Encoder/Decoder at https://utility.rajlabs.in/url-encoder-decoder.
2. Enter or upload your data — the tool validates and previews instantly in your browser.
3. Adjust presets, then copy, download or share via URL (?param=value) for reuse. Install as PWA for offline access.

Published 2024-08-15 · Updated 2026-10-07 · Open URL Encoder/Decoder · Browse all 157+ tools

Static fallback for crawlers without JavaScript — enable JavaScript for the full interactive URL Encoder/Decoder experience. Content uses semantic HTML for accessibility and agent browsing.