ConvertersRuns locally · No upload

URL Decoder

Decode percent-encoded strings back to readable text, or encode in the same URL workbench. Supports component, full URL, and form (+) encoding modes.

Private by design

Everything runs in your browser. Your input is never uploaded, stored, or logged on our servers.

Works offline after load

Related tools

Continue with tools that pair well with this one.

URL Encoder

Percent-encode and decode URLs in one workbench

Converters

URL Parser

Parse URLs into components, params, and more

Developer

Base64 Decoder

Decode and encode Base64 in one workbench

Converters

Related guides

URL Encode, Decode & Parse Online (Free, Private)

Encode and decode URL strings, parse query parameters, and inspect URL components — all on one page, nothing uploaded.

Read guide

URL Parser Online (Free) — Query Params & Components

Parse any URL into protocol, host, path, hash, and query parameters. Free browser-based URL parser with decoded values.

Read guide
Browse all guides →

Frequently asked questions

Why does decoding fail with an error?+

Malformed percent-encoding (like a trailing %) causes decode errors. Check the string was encoded correctly and matches the selected encoding mode.

Is this tool free?+

Yes. Every Utiliio utility is free with no sign-up, usage limits, or paywalls.

Do you store my data?+

No. Processing happens entirely in your browser. Your input never leaves your device.

Can I use this tool offline?+

Yes. Once the page loads, most tools continue working without an internet connection.