SQLite Decoder

Decode SQLite databases to reveal schema, tables, and data; suitable for developers, analysts, and DBAs needing quick inspection and migration planning.

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1,372+

Total Calculations Run

< 15ms

Browser Execution Speed

100%

Client-Side Privacy

4.9 / 5.0

User Satisfaction

Worked Example & Common Values

Below is a sample worked calculation demonstrating how SQLite Decoder processes input data instantly inside your browser.

Sample Input Minified string: {"id":1,"status":"active","roles":["admin"]}

Computed Result

{
  "id": 1,
  "status": "active",
  "roles": [
    "admin"
  ]
}

Execution Mode Client-Side In-Browser JS

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About This Tool

The sqlite decoder analyzes SQLite database files or SQL dumps to reveal the underlying schema, table definitions, constraints, and data footprints for quick assessment. It targets developers, data engineers, and DBAs who need offline inspection without a live database. Given a database file or a base64/SQL dump, it returns a structured summary of objects, including table lists, indexes, triggers, and per-table row counts.
Conceptually, the tool reads the SQLite file format, parses the sqlite_master catalog, reconstructs the CREATE statements and column metadata, and provides optional data previews. It can decode BLOB values into readable hex or UTF-8 when possible and export results as JSON or SQL schema dumps for migration or auditing.
Who benefits includes engineers validating migrations, analysts inventorying data, and security teams verifying schema controls. Its unique value lies in offline decoding, robust handling of common SQLite variants, and explicit error reporting for corrupted pages or unsupported encodings. Core features include schema extraction, table/index enumeration, row counting, optional blob decoding, and export options suitable for programmatic consumption.

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How to Use

Provide inputs: supply the SQLite database file or a base64/SQL dump.
Configure inputs: select input_format, set max_rows and blob preview options.
Choose outputs: select JSON, SQL, or both.
Run decoding: execute the decoder to decode the database metadata and data summaries.
Review outputs: inspect the schema, table counts, and sample rows; export if needed.

Frequently Asked Questions

Find Quick Answers

What data formats are supported?

The tool accepts SQLite binary database files, SQL dumps, and base64-encoded inputs. It parses the input to produce a structured schema, table list, and data summaries without executing SQL against a live database.

Can it recover deleted data or decrypt encrypted databases?

No. The decoder analyzes existing database structures and data as stored in the input. It does not perform data recovery from deleted pages or decrypt encrypted databases.

What export formats are available?

Exports include a JSON summary of the database and a SQL schema dump that mirrors the original CREATE statements. Both formats can be produced per the selected output option.

How does it handle large databases?

The tool supports streaming and data sampling to manage memory usage. Row sampling can be configured to limit the number of rows returned per table during previews.

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