Code

Developer-friendly tools for formatting, conversion and validation.

This hub brings together the most useful day-to-day developer helpers: JSON formatting, URL encoding, Base64, QR generation, data conversion and cryptography. For ad-tech debugging workflows, start with VAST Reader or the redirect tracer.

JSON Formatter

Format and validate JSON content.

HTML / CSS / JS Minifier

Minify, beautify and analyze source code.

URL Encoder

Encode and decode URLs quickly.

Base64

Encode/decode Base64 data instantly.

QR Code Generator

Create QR codes from text or links.

JSON ↔ Excel

Convert JSON and Excel files both ways.

XML ↔ Excel

Convert XML and Excel files both ways.

VAST Reader

Inspect and debug your VAST tags.

Redirect tracer

HTTP chains, ad-tech vendors, macros and UTMs.

Hashing & Encryption

MD5, SHA, bcrypt, AES, RSA, HMAC — local in-browser.

JWT Decoder

Decode header, payload and timestamps in the browser.

TCF Consent String Decoder

Inspect an IAB TCF consent string: purposes, vendors, CMP.

OpenRTB Bid Request Analyzer

Visualize OpenRTB bid requests: imp, device, user, GDPR, floors, deals.

Email & URL Fraud Detector

Phishing, SPF, DMARC, typosquatting and risk score.