Split PDF

Choose a page range and export it as a separate PDF.

Drop PDF · image files hereProcess many files at once

No upload · processed on this device

Split PDF

Choose a page range and export it as a separate PDF.

How it works

Open the source file
Choose the processing mode and settings
Run, inspect the result and download

Supported formats

PDF → PDF — Input decoding and output encoding depend on browser support.

What this tool does

Export page ranges, each page, every N pages, odd/even pages or custom groups.

Implementation and verified quality

advanced · PDF worker / ranges, groups, odd-even. Quality qualification is in progress. Pro/Flagship quality has not been established.

Before you export

Preserve mode retains native text/search/vectors; forms flatten and signatures are not retained. Raster mode removes searchable text. The writer still parses full documents in a Worker.

Frequently asked questions

What determines the supported size?

Actual device memory, storage and codec support. Tested examples are evidence, not a guarantee for every file. advanced

Are my files uploaded?

Nerulio processes selected files on your device and has no file-upload API. Optional engines and models are downloaded from third parties; those requests expose connection information such as your IP address.

Will my work be saved automatically?

No. Images and editing state stay in this tab; media output can use local temporary storage. Changing language preserves your work; reloading, closing the tab, or following a link to another page can clear it.