PDFサイズ統一
異なる用紙サイズ（A3、A4、B5等）が混在するPDFを、アスペクト比を維持してA4などの均一サイズに自動縮小・拡大・配置します。
サイズ変更するPDFドキュメントをアップロード
このツールについて
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.
使用方法
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.
使用例
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.
よくある質問
Never. We support both "Contain" (proportional scaling with white bars) and "Cover" (centered crop). The default Contain mode preserves aspect ratios, preventing distortion.