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Helperzy – Free Online Tools

Free URL Encoder & Decoder Online

Encode and decode URLs online for free. Convert special characters to URL-safe format instantly.

How to Use URL Encoder / Decoder

1

Paste Your URL or Text

Paste the URL or text you want to encode or decode.

2

Encode or Decode

Click Encode to convert to URL-safe format, or Decode to convert back to readable text.

3

Copy Result

Copy your encoded or decoded URL to clipboard with one click.

Encode and Decode URLs for Safe Web Transmission

Helperzy URL Encoder converts special characters in URLs to percent-encoded format (e.g., spaces become %20, & becomes %26) making them safe for use in web addresses, API calls, and HTML attributes. URL Decoder reverses the process. Essential for web developers, SEO professionals, and anyone working with URLs containing special characters. No signup, completely free.

Frequently Asked Questions – URL Encoder / Decoder

Paste your URL into Helperzy URL Encoder and click Encode. All special characters are converted to percent-encoded format instantly.

Professional standards, zero cost.

Helperzy is built for everyone — developers, students, and professionals who need fast, reliable tools without the friction.

Always Private

Browser-based tools run 100% on your device. Your files are never uploaded, never seen by us, never stored anywhere.

Edge Optimised

Processes are distributed across global edge nodes for minimum latency. Server-side files auto-deleted in 60 minutes.

Always Free

Every tool is free forever. No account, no credit card, no email required. Open a tool and start in seconds.

Works Everywhere

No software to install. All browser-based tools use modern Web APIs — fast, offline-capable, and always available.

Common Questions

Absolutely. For all browser-based tools your files never leave your device — processing happens entirely in your browser. For server-side tools like PDF to Word, files are encrypted in transit, processed in isolated memory, and permanently deleted within 60 minutes.

Get in touch

Have a tool request, found a bug, or want to report a security concern? We read every message and typically reply within 24 hours.

  • Tool requests & feature ideas
  • Bug reports & feedback
  • Security concerns or responsible disclosure
  • Partnership & business enquiries

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