Local organisation

Tools to preserve, organise and formulate technical questions.

Badenas Lab organises data, files, timelines and questions with local processing. Select a category, read the limits and keep the technical context under professional review.

Badenas Lab

Tools to understand, preserve and examine digital evidence.

Whenever possible, processing happens in the browser. Select a category, read each tool guide and treat the result as technical organisation — not a forensic, legal or financial conclusion.

Category 01

Data & logs

Structure encoded data, JSON, headers, tokens and timestamps.

  • JSON Inspector
  • JSON Diff
  • Decoder
  • JWT Inspector
  • Timestamp Lab
  • E-mail Header Inspector

Structured data

JSON Inspector

Reads and validates local JSON, then exposes fields, types and paths.

What to provide

Paste JSON or open an authorised .json file. Search by field, value or path.

What to expect

A navigable field tree and a plain-language structural view; invalid JSON is flagged without interpretation.

Does not: It does not authenticate a file, prove authorship, establish chronology or replace professional analysis.

Local processing in this browser. No selected file is sent to the site.

raizobject · 1 item$
exemplobooleantrue$.exemplo

Structural comparison

JSON Diff

Compares two JSON objects by path and identifies additions, removals and changes.

What to provide

Provide two versions of the same JSON object, one in each column.

What to expect

A difference list with path, type and before/after values, exportable as JSON, CSV or text.

Does not: It does not decide which version is correct or when a change happened.

Local processing in this browser. No selected file is sent to the site.

2 diferenças
alterado$.eventostringstring

"original""revisado"

adicionado$.origemstring

"exemplo"

Base64 · URL · Hex

Decoder

Encodes and decodes common text and byte representations locally.

What to provide

Choose Base64, URL or hexadecimal and paste only the value to convert. Do not enter keys or credentials.

What to expect

The converted representation or a format error. Decoding is not validation.

Does not: It does not authenticate a file, prove authorship, establish chronology or replace professional analysis.

Local processing in this browser. No selected file is sent to the site.

Tokens

JWT Inspector

Separates a JWT header and payload locally and renders declared time claims.

What to provide

Paste a complete three-part JWT. Do not use an active production token unless authorised.

What to expect

Header, payload and declared time claims. The signature remains unverified.

Does not: Decoding does not validate the signature, issuer, audience, expiry or authorisation.

Local processing in this browser. No selected file is sent to the site.

Atenção: decodificar um JWT não valida sua assinatura.

Time and timezone

Timestamp Lab

Converts Unix timestamps and ISO 8601 dates across comparable timezones.

What to provide

Enter a Unix timestamp or ISO 8601 date, then choose a comparison timezone if needed.

What to expect

The same instant in UTC, UTC−3 and the selected timezone, or a clear invalid-input notice.

Does not: A conversion does not prove the source or trustworthiness of a timestamp.

Local processing in this browser. No selected file is sent to the site.

RFC headers · local reading

E-mail Header Inspector

Organises pasted headers and separates Received lines for preliminary chronological reading.

What to provide

Paste only raw e-mail headers that you are allowed to handle; preserve the original message separately.

What to expect

Organised repeated fields and a preliminary Received sequence.

Does not: It does not validate SPF, DKIM or DMARC, authenticate a sender or establish message origin.

Local processing in this browser. No selected file is sent to the site.

How to use

Choose a category, process only information you are authorised to handle and export local results when you need to document your work.

Limits

The tool does not authenticate a document, confirm fraud, attribute authorship, produce an expert report or replace legal guidance.

Next step

Describe the technical context and the available material.

Describe the request