Combine reports, scans, receipts, or chapters into one PDF. Preview every page, fix the order, and remove unwanted pages before downloading.
Need PNG, JPG, WebP, or 300 DPI output?Private by design
The browser reads, previews, rearranges, and rebuilds every PDF on this device. There is no upload step and no copy stored after you leave.
Before replacing the original, check which document features and page boundaries must survive with the PDF operation and output-verification guide.
Combine PDFs without a cloud upload
Merging copies the pages from each source into a new document. JustUtils preserves the page artwork and original page dimensions, while letting you correct page order, rotation, and unwanted pages before export.
Choose at least two PDFs. They appear one after another, with the original filename under every page.
Drag thumbnails or use the arrow buttons. Rotate or remove individual pages before creating the combined file.
Download one PDF, open it, and check the first page, the joins between files, and the final page.
Practical details
Files are initially appended in the order you choose them, but filenames are not always a reliable reading order. The visual grid numbers the final sequence, so you can inspect the transition between documents before merging.
Mixed portrait, landscape, Letter, and A4 pages keep their own dimensions. The tool does not stretch every page to one size or turn text into a screenshot.
Practical details
Every PDF is read and rebuilt in this browser tab. There is no server upload, waiting queue, account, watermark, daily task allowance, or provider file-count limit.
The 500 MB per-file safety ceiling is designed to reduce accidental browser crashes. Available memory and page complexity determine the practical limit on your device.
Page artwork is copied without intentional recompression, but a rebuilt PDF is structurally different from its source.
Frequently asked questions
There is no service-imposed file-count limit. Each file may be up to 500 MB, while the practical total depends on your browser and available device memory.
No raster compression is applied. Existing PDF pages are copied into the output, and the smaller thumbnail images are used only for the on-screen preview.
Yes. Portrait, landscape, A4, Letter, and other page dimensions can coexist in the merged document without being stretched.
Yes. Select individual pages or a Shift-click range, then rotate or remove them. Removed pages have a one-step undo before export.