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Code Transformer & LLM Sanitizer

transform.ignlab.net

100% Local Processing • Zero Data Transmitted • Safe for Proprietary Code
Mode
AI Safeguard {{ redactions.length }} redacted
Indent
No history yet — copy or download a result to save it here.
Source {{ activeMode.from }} detected: {{ detectedLabel }}
Drop file to load…
{{ inputGutter }}
{{ inputError }} {{ stats.in.lines }} lines · {{ stats.in.chars }} chars · {{ stats.in.bytes }}
Output {{ activeMode.to }} 
{{ output }}{{ outputError ? '' : 'Transformed output appears here…' }}
⚠ {{ outputError || copyError }} {{ stats.out.lines }} lines · {{ stats.out.chars }} chars · {{ stats.out.bytes }}
🛡 Sanitizer redacted {{ redactions.length }} sensitive item{{ redactions.length===1?'':'s' }} before transforming
{{ r.name }} ×{{ r.count }}

URL Decoder

Paste a percent-encoded URL or query parameter value and get the original readable text back instantly — useful for reading tracking links, webhook payloads, or debugging a request. + characters are treated as spaces, matching form-encoded values.

How to use it

  1. Paste your source into the panel — or click Sample to see it work instantly.
  2. The URL mode is pre-selected for you.
  3. Copy or download the result — nothing is ever uploaded, it's all done locally in your browser.

Frequently asked questions

Does it handle + as a space?

Yes, since + commonly represents a space in form-encoded (application/x-www-form-urlencoded) values, it’s decoded to a space alongside standard %XX sequences.

What if the string has invalid percent-encoding?

An error is shown if the sequence can’t be decoded, rather than silently dropping characters.

Can I encode text back to URL-encoded form here?

Use the URL encoder page, or hit Swap to flip this decoder into an encoder with the current output as input.

Need a different conversion? Browse all conversions, sanitize secrets with AI Safeguard, or read the guides.