Encode and decode URL components (percent-encoding) for safe use in query strings, API calls, and web forms. Handles special characters automatically.
Files never leave your device Always free No server uploads No sign-up No watermarks
Processing happens on your device — nothing is uploaded.
How It Works
1
Enter your URL or text
Paste a URL or any text string into the input field.
2
Encoded/decoded output is live
The result updates instantly as you type. Switch between encode and decode mode.
3
Copy the encoded result
Click Copy to grab the encoded URL, ready to use in links or API calls.
Frequently Asked Questions
What is URL Encoder?
URL Encoder is a free, browser-based tool on TitanFile that lets you encode and decode URL components (percent-encoding) for safe use in query strings, API calls, and web forms. Handles special characters automatically. Everything runs locally on your device — no files are ever uploaded to any server.
How do I use URL Encoder?
Open the URL Encoder page, add your file or enter your data, adjust any settings, then click the action button. Your result is ready instantly — no sign-up or installation required.
Are my files private?
Yes — all processing happens entirely in your browser using JavaScript. Your files and data never leave your device and are never uploaded to any server. We cannot see your files even if we wanted to.
Does this work offline?
Once the page has loaded, URL Encoder works without an internet connection. You can install it as a PWA to your home screen for instant offline access.
Is there a file size limit?
There is no server-side limit because everything runs locally in your browser. The practical limit is your device's available memory. Most modern devices handle files up to several hundred MB without issue.
Why is this free?
TitanFile is ad-supported and passion-driven. We believe powerful tools should be accessible to everyone. URL Encoder — like every tool on TitanFile — will always be free with no paywalls, watermarks, or hidden fees.
Why TitanFile for URL Encoder?
Client-side only
URL Encoder runs entirely in your browser tab. Your code and text never touch a server.
Works offline
Once the page loads, you can disconnect. Install TitanFile as a PWA for instant offline access anytime.
Free forever
No tiers, no rate limits, no expiring trial. Every tool on TitanFile is and will remain completely free.
TitanFile is 100% free, processes everything locally on your device,
and never uploads your files anywhere. We have no paywalls, no accounts, no limits.
We rely on ads to keep the lights on and the tools free. If you enjoy using TitanFile,
please consider whitelisting us — or buy us a coffee to support the project. 🙏