available
Developer Tools
Base64 Encoder and Decoder
Encode UTF-8 text or decode Base64 and Base64URL safely.
Browser processing
Developer ToolsAvailable
URL Encoder and Decoder
Encode components or full URLs and safely decode escaped values.
URLs are processed locally.
- Runs on this device
- Paste or type input
- Download results
Loading the local tool workspace…
Did this tool help?
A quick choice helps improve PipFoxy. Your input and results are never included.
About this tool
Switch between component-safe and full-URL encoding, with optional one-value-per-line batch processing.
Your content
URLs are processed locally. What you enter is not included in analytics or monitoring.
How to use URL Encoder and Decoder
- 1Choose encode or decode and the relevant URL mode.
- 2Enter one value or enable line-by-line batch mode.
- 3Copy the result or swap it into the input.
Common uses
- Escaping query values
- Reading encoded redirects
- Preparing several parameters
Limitations
- Malformed percent escapes cannot be decoded and produce a clear error.
- Full-URL mode preserves structural URL punctuation.
FAQs
When should I encode a component?
Use component mode for individual query values or path segments, not an entire structured URL.
Will decoding open a URL?
No. The result is displayed only as text.
Related tools
More developer toolsavailable
Text Tools
Slug Generator
Turn titles into tidy, configurable URL slugs one at a time or in batches.
Browser processing
available
Generators
QR Code Generator
Create downloadable PNG and SVG QR codes with colour and error correction.
Browser processing
Related guides
All guidesGenerators
How QR codes work
Learn what a QR code stores, how scanners orient and recover it, and how to create codes that remain easy to scan.
Updated 4 min read
Developer Tools
How to format and validate JSON
Learn the difference between valid and readable JSON, decode common parser errors, and handle configuration data safely.
Updated 5 min read
Developer Tools
How to convert CSV to JSON safely
Convert tabular data without breaking quoted fields, losing headers, or silently changing important values.
Updated 4 min read