All PDF Tools
Everything you need to analyze, validate, optimize, and transform your PDF documents — completely free.
Analyze & Verify
Vérifier les métadonnées
FreeExtract and inspect PDF metadata including author, creation date, software used, and edit history.
Valider le PDF
FreeCheck PDF structure, integrity, and compliance with PDF/A, PDF/X, and PDF/UA standards.
Détection IA
FreeDetect AI-generated content by analyzing metadata signatures, software fingerprints, and structural patterns.
Vérifier les signatures
FreeVerify digital signatures embedded in PDF documents to confirm authenticity and integrity.
Vérifier l'accessibilité
FreeEvaluate PDF accessibility compliance including tagged structure, reading order, and alt text.
Optimize & Transform
Compresser le PDF
FreeReduce PDF file size by up to 80% with adjustable compression levels while preserving quality.
Extraire les images
FreeExtract all embedded images from PDF documents and download them as individual files or a ZIP archive.
Merge PDF
FreeCombine multiple PDF files into a single document with customizable page ordering.
Split PDF
FreeSplit a PDF into individual pages or custom page ranges for easy distribution.
PDF to Image
FreeConvert PDF pages to high-quality images in PNG or JPEG format.
PDF Password
FreeAdd password protection to secure your PDF, or remove passwords from locked files.
Metadata Editor
FreeEdit or completely remove metadata from PDFs — update author, title, subject, and keywords.