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Verifica metadati Comprimi PDF Software PDF

Strumento di validazione PDF

Valida i tuoi file PDF per l'integrità strutturale, la conformità agli standard e i problemi potenziali. Gratuito e anonimo.

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Trascina il tuo PDF qui

o clicca per sfogliare

File PDF fino a 50MB

Analisi PDF in corso...

Estrazione sicura dei metadati

Analisi completata!

I file non vengono mai archiviati 100% Anonimo Risultati istantanei

Come funziona

1

Carica il tuo PDF

Trascina e rilascia o clicca per selezionare un file

2

Analisi istantanea

Metadati estratti in pochi secondi

3

Visualizza risultati dettagliati

Date di creazione, cronologia modifiche, rilevamento IA e altro

Pages

Version

Format

Size

Security Status

JavaScript
Embedded Files
AI Content
View Full Report

Validation Results

Upload a PDF to see validation results here instantly.

✓ Structure integrity

✓ Security analysis

✓ Standards compliance

Detailed Results

Full Report

Validation Checks

Document Information

Title
Author
Created
Modified
Subject

Technical Details

Software
Producer
Encrypted
Tagged
Fonts
Images

Security & Integrity

JavaScript

Embedded Files

AI Content

What's Next?

Check Signatures

Verify if your PDF has digital signatures and check their validity.

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Optimize Size

Reduce your PDF file size without losing quality. Choose from multiple compression levels.

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AI Detection

Deep scan your PDF for signs of AI-generated content and LLM tool fingerprints.

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Funzionalità di validazione

Validazione strutturale

Verifica della struttura interna del PDF e dell'integrità degli oggetti

Conformità agli standard

Controllo della conformità PDF/A, PDF/X e altri standard

Rilevamento errori

Identificazione di corruzione, oggetti mancanti e problemi potenziali

Frequently Asked Questions

What does the PDF validator check?
Our validator checks PDF structure integrity, verifies the file is not corrupted, validates internal object references, checks for JavaScript or suspicious content, and provides details about the document's metadata, fonts, images, and security settings.
Is my PDF file stored after validation?
No. Your PDF is processed in memory and immediately discarded after validation. Only the extracted metadata is stored so you can review the results later via the share link.
What is the maximum file size?
You can validate PDF files up to 100 MB. For larger files, consider optimizing them first using our PDF optimizer tool.
Does it check for PDF/A compliance?
The validator identifies PDF version and checks for tagged content, embedded fonts, and other indicators of standards compliance. For a full PDF/A conformance report we recommend also checking with an industry-standard tool like veraPDF.

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