Que fait PDF Merge ?
PDF Merge permet de convertir des données ou des fichiers dans le navigateur et présente clairement le résultat et ses limites. Fonctions vérifiées : Multiple PDF selection, File reordering, Local page copying, 100 MB total limit.
Local merge protects document transfer
Use local merging for sensitive or moderately sized files. A server service may handle larger documents but requires upload and a separate retention assessment.
Comment l’utiliser ?
- Choose at least two PDF files with a combined size no greater than 100 MB.
- Arrange the file order and remove unwanted documents.
- Merge, verify the page count, and download merged.pdf.
Exemple réel d’entrée et de sortie
Combine two documents in a chosen order
Entrée
appendix.pdf (2 pages), report.pdf (8 pages)Sortie
merged.pdf with 10 pages; appendix pages firstEvery page is copied into a new PDF without converting the page to an image.
Erreurs fréquentes et corrections
| Symptôme | Cause probable | Correction |
|---|---|---|
| A PDF cannot be opened. | The file is encrypted, damaged, incomplete, or not actually a PDF. | Use an authorized unlocked and valid exported copy. |
| The tab runs out of memory. | The selected files exceed available browser memory. | Merge smaller batches on a device with more available memory. |
PDF structure can block a merge
Limite propre à cet outil : Encryption, damaged page objects, unsupported security handlers, or insufficient device memory can stop processing. The browser does not upload the file for diagnosis.
Normes et références d’implémentation
- pdf-lib documentation (opens in a new tab)Documents the browser PDF library used to copy pages and save the merged file.
PDF Merge — FAQ
Are PDFs uploaded?
No. Selected files are read and merged in the current browser tab.
Does merging change page quality?
Pages are copied rather than rasterized, so content is not intentionally recompressed.
Can encrypted PDFs be merged?
Not reliably. Use an authorized unlocked copy before merging.
Quelles modifications ?
Mise à jour substantielle : PDF Merge: Added local multi-file merging, file reordering, page counting, a 100 MB total guardrail, and merged PDF download.