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52Doc Document Tools

PDF Tools Home

Compress, merge, split PDFs

PDF Compress

Local compression, safe and fast

PDF Split

Split PDF by page ranges

PDF Merge

Combine multiple PDFs into one

PDF Page Arrange

Drag to reorder pages

PDF Page Numbers

Add page numbers to PDF

PDF to Image

Convert PDF pages to images

PDF Unlock

Remove permission restrictions

PPT Tools Home

Compress and convert PPTs

PPT Compress

Smart optimization, dramatic size reduction

Image Tools Home

Compress, resize, convert images

Image Compress

Batch processing, instant preview

Image Resize

Resize by dimensions or ratio

Format Convert

Convert between formats

Image Crop

Precisely crop images

Image Watermark

Add text or image watermark

Image to PDF

Merge images into PDF

Blog

Tips and updates