Split PDF Online

Split PDF files by page range in your browser. Extract specific pages into a new PDF. 100% client-side — files stay on your device.

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PDF Merge

Fonctionnalités Clés et Garantie de Confidentialité

  • ✓ Exécution 100% Navigateur : Vos données ne quittent jamais votre appareil ni ne touchent un serveur distant.
  • ✓ Résultat Instantané en Temps Réel : Aucune latence réseau, calcul immédiat et copie rapide.
  • ✓ Gratuit et Illimité pour Toujours : Pas d'inscription, pas de paywall ni de quota quotidien.
  • ✓ Conforme aux Standards : Conçu rigoureusement selon les spécifications RFC, ISO et W3C.

Split PDF files online

Create a new PDF from selected page ranges. Users often look for “split PDF online” or “extract pages from PDF” — this tool does exactly that without uploading your document.

Spécifications Techniques et Architecture

Technical Standard:
ISO 32000-1 / ISO 32000-2 Document Management (PDF)
Execution Environment:
100% Client-Side Browser Sandbox
Data Privacy:
Zero Server Storage / No Tracking
Processing Speed:
Real-time local CPU execution
Cross-Platform:
Works on Windows, macOS, Linux, iOS & Android

Local PDF Processing in Browser Memory

PDF operations are powered by client-side WebAssembly (WASM) and local PDF rendering engines. Documents are loaded directly into browser ArrayBuffers, allowing operations like page extraction, merging, reordering, and text reading without uploading your files to remote cloud servers. Your confidential financial, legal, and personal documents remain 100% private.

1

Provide Input

Enter, paste, or upload your data into the input field above.

2

Configure & Process

The tool immediately processes your input in real time according to your chosen settings.

3

Copy or Save

Use the Copy button to copy the output to your clipboard, or download the result to your device.

Note pour développeurs : Because all processing happens on your local CPU, processing large PDF files depends on your device memory rather than internet upload speeds.
PDF Split – Free Online Tool Screenshot
PDF Split aperçu de l'interface

Référence Technique et Standards

Split PDF vs merge PDF

Splitting produces a smaller PDF from part of a file; merging combines several files. Use split to share one chapter, merge to bundle many documents.

Cas d'Utilisation Fréquents

  • Extract specific chapters or sections from a large PDF document
  • Remove cover pages or appendices from a PDF
  • Create a smaller PDF with only relevant pages for sharing

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Autres Outils PDF

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Extract text from PDF files directly in your browser. 100% client-side — your files never leave your device. No upload, no server processing.

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Merge multiple PDF files into one document in your browser. 100% client-side — your files never leave your device. No upload, no server.

PDF Compress

Compress PDF file size in your browser. Reduce PDF size without losing quality. 100% client-side — your files never leave your device.

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Rotate PDF pages by 90, 180, or 270 degrees in your browser. 100% client-side — your files never leave your device.

PDF Page Counter

Count the number of pages in a PDF file instantly in your browser. 100% client-side — your files never leave your device.

PDF Metadata Viewer

View PDF metadata: title, author, creation date, producer, and more. 100% client-side — your files never leave your device.

PDF Watermark

Add text watermark to PDF pages in your browser. Custom text, size, color, opacity. 100% client-side — files stay private.

Foire aux questions

Is my PDF safe when splitting online?
Yes. This tool runs entirely in your browser using pdf-lib. Your PDF is never sent to any server. All page extraction happens locally on your device.
How do I specify which pages to extract?
Enter page numbers or ranges separated by commas. For example: 1-3, 5, 7-9 will extract pages 1, 2, 3, 5, 7, 8, and 9 into a new PDF.