Funthos Tools
Sketchy-good tools that run in your browser.
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PDF Merge / Split / Rotate

Manipulate PDFs entirely in your browser — no uploads, no tracking. Drop files, pick pages, rotate, and export.

Drop PDFs here
or
Tip: drag to reorder. Everything happens locally in your browser.
    Output filename

    Files never leave your device. Thumbnails are rendered with PDF.js, export is done with pdf-lib.

    Drop a PDF to split
    or
    Select pages below or enter a range like 1-3,5,7-.
    Page ranges
    Output filename
    Drop a PDF to rotate
    or
    Rotate single pages or bulk-rotate selected pages.
    Output filename

    Disclaimer: Very large PDFs (hundreds of pages) may be memory-heavy in the browser. For best results, keep files moderate in size.