Fix Page Size

Resize PDF pages online, free: normalise pages to A4, Letter or custom sizes with fit, fill or centre options.

Brings inconsistent pages to a single size — the fix for mixed-size merges, pages cut off when printing, or oversized blank margins.

Four placement modes are available: fit (scale to fit, keeping proportions), fill (cover the page, keeping proportions), stretch (force the exact size) and centre (keep the original size, centred). Existing page rotation is preserved.

Everything runs locally in your browser — nothing is uploaded to any server.

How to use

1. Upload a PDF — Drop in a document with inconsistent page sizes.
2. Choose a target size — Use an A4 / Letter preset or enter custom dimensions.
3. Pick a mode and export — Choose fit, fill, stretch or centre depending on your use case.

Related tools

• Compress PDF — Lossless rewrite or raster compression to shrink size
• Page Dimensions — Inspect page size, orientation and standard paper match, export JSON
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• Edit Metadata — Change title, author, subject, keywords, creator and producer
• Remove Metadata — Strip title, author, keywords, dates and XMP info
• Sanitize PDF — Remove scripts, attachments, links, forms and metadata in one pass