Uniformiser la taille des pages
Redimensionnez les pages de différentes tailles de manière proportionnelle et centrez-les vers un format uniforme.
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Mettre à l'échelle et centrer différentes tailles de pages (comme A3, Lettre, factures personnalisées) vers des dimensions uniformes.
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PDFRunway handles your documents locally, keeping data secure and processing lightning-fast.
Easy to Use
Simple 3-step processes designed for speed, clarity, and non-technical users.
Fast & Reliable
High-performance local compilation keeps processing fast, secure, and responsive.
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Comment utiliser
Follow these three simple steps to process your file in seconds.
Provide mixed-size PDF
Upload a merged PDF document containing mismatched, messy page sizes.
Choose target preset
Select the target uniform size (e.g. A4, Letter, A3) and toggle scale modes.
Align and download
Click execute to trigger 3D sheet alignment, downloading a beautifully standardized PDF.
À propos de cet outil
The Multi-Format PDF Resizer is the ultimate standardizer for cluttered, mismatched corporate documents.
Combining invoices, contracts, and supplementary charts often results in a PDF containing massive A3 ledger pages, standard A4 agreements, and Letter-sized envelopes. Flipping through them is highly distracting, and sending them to physical office printers often causes jam errors due to size mismatch.
This tool rewrites the low-level /MediaBox and /CropBox grids on each page. It maps existing widths and heights, scales original pages proportionally to match target presets (e.g. standard A4), and introduces elegant, consistent surrounding margins, making the entire file look incredibly polished.
Cas d'utilisation
Corporate RFP Proposals
Standardize scanned qualification certificates and A4 bidding sheets before physical printing.
Financial Chart Integration
Scale broad A3 financial cash flows into neat A4 pages, preserving printing standards.
Book Margin Standardization
Force slightly varied scanned book pages into an absolutely uniform dimension for comfortable reading.
Questions fréquemment posées
Have questions? Find quick answers about this tool here.
Never. We support both "Contain" (proportional scaling with white bars) and "Cover" (centered crop). The default Contain mode preserves aspect ratios, preventing distortion.
Yes. The algorithm maps the scaling factors to the Annotation coordinate arrays, scaling link boxes, sign boundaries, and inputs to align perfectly after resizing.
No. Since all operations run locally in your client sandbox using native JavaScript, you can process extensive PDFs containing hundreds of pages in seconds.