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Đồng nhất kích thước trang

Tự động phát hiện kích thước các trang khác nhau trong PDF, phóng to/thu nhỏ đồng bộ về kích thước đích.

Tải lên tài liệu PDF để đổi kích thước

Tỷ lệ và căn giữa các kích thước trang khác nhau (như A3, Letter, hóa đơn tùy chỉnh) thành kích thước chuẩn thống nhất.
Max files: 10

Giới thiệu về công cụ này

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.

Cách sử dụng

  1. Provide mixed-size PDF

    Upload a merged PDF document containing mismatched, messy page sizes.

  2. Choose target preset

    Select the target uniform size (e.g. A4, Letter, A3) and toggle scale modes.

  3. Align and download

    Click execute to trigger 3D sheet alignment, downloading a beautifully standardized PDF.

Trường hợp sử dụng

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.

Câu hỏi thường gặp

Will this warp my content?

Never. We support both "Contain" (proportional scaling with white bars) and "Cover" (centered crop). The default Contain mode preserves aspect ratios, preventing distortion.

Will existing forms and annotations remain clickable?

Yes. The algorithm maps the scaling factors to the Annotation coordinate arrays, scaling link boxes, sign boundaries, and inputs to align perfectly after resizing.

Is there a limit on how many pages I can resize?

No. Since all operations run locally in your client sandbox using native JavaScript, you can process extensive PDFs containing hundreds of pages in seconds.

PDFCraft

Công cụ PDF Chuyên nghiệp - Miễn phí & Riêng tư

Security

  • Client-side processingFiles never leave your device
  • No file uploads100% private & secure

Compliance

GDPR Compliant
100% Riêng tư - Tệp không bao giờ rời khỏi thiết bị
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