Learntrix
Lossless ISO 32000 MediaBox Crop • Zero Uploads

Crop PDF Margins & Trim

Trim excessive white borders, remove headers, or cut unwanted scanner margins from PDF documents. Preserves 100% original text and vector quality.

Click or drag and drop your PDF here to crop

Supports all PDF files up to 100MB

Lossless Boundary Crop

Standard PDF MediaBox and CropBox boundaries are modified without re-compressing images or re-rasterizing fonts.

Point & Inch Precision

Calibrated in desktop publishing points (72 pt = 1 inch = 25.4 mm) for accurate architectural, legal, and academic margin trims.

Zero Upload Guarantee

Calculations and file byte rewrites are executed inside your browser memory. Your documents never touch external cloud servers.