Twelve PDF tools. Zero uploads.

Merge, split, reorder, and convert PDFs right where they already live — on your device. Everything below runs in JavaScript in this tab; nothing is sent to a server.

try it offline — disconnect wifi after this page loads, the tools still work

Private by designFiles never leave this browser tab.

No installRuns the moment the page loads.

FreeNo account, no limits, no watermark.

Organize

Edit

Convert

Not every tool from the reference site made the cut — password encryption, SVG/path extraction, OCR-based repair, and some niche format conversions need heavier infrastructure than a single page can carry. The twelve above are fully working, not mockups.

Merge PDFs

Add two or more PDFs, drag to set the order, then combine them into one file.

Drop PDF files here, or click to choose

You can add more later — nothing uploads

Split PDF

Upload one PDF, then split it by custom ranges or into fixed-size chunks.

Drop a PDF here, or click to choose

One file at a time

Reorder pages

Drag thumbnails into the order you want. Use the × to drop a page entirely.

Drop a PDF here, or click to choose

One file at a time

Remove pages

Click a page to mark it for deletion, then apply.

Drop a PDF here, or click to choose

One file at a time

Extract pages

Click the pages you want to keep — they're pulled into a brand-new PDF in the order you click.

Drop a PDF here, or click to choose

One file at a time

Rotate pages

Click a page to spin it 90° each time, or rotate every page at once.

Drop a PDF here, or click to choose

One file at a time

Add watermark

Stamp text across every page of a PDF.

Drop a PDF here, or click to choose

One file at a time

Add page numbers

Number every page, positioned and formatted your way.

Drop a PDF here, or click to choose

One file at a time

Edit metadata

See and change the document properties stored inside the PDF.

Drop a PDF here, or click to choose

One file at a time

PDF to image

Render pages as images. One page downloads directly; more than one is zipped.

Drop a PDF here, or click to choose

One file at a time

Images to PDF

Add JPGs or PNGs, drag to reorder, and combine them into one PDF.

Drop images here, or click to choose

JPG or PNG, any number

Compress PDF

Re-encodes each page as an image at a quality you choose — a reliable way to shrink scanned or image-heavy PDFs.

Because pages are rasterized, text stops being selectable/searchable in the output. For text-heavy PDFs you want to keep searchable, this isn't the right tool.

Drop a PDF here, or click to choose

One file at a time

About PDF Bench

What this is, and why it works the way it does.

PDF Bench is a set of PDF utilities that run entirely as JavaScript in your browser tab. There's no account, no install, and no server processing your files — each tool on the home page uses the open-source pdf-lib and pdf.js libraries to read, edit, and rebuild PDFs on your own device.

That's a deliberate trade-off: a few advanced operations — real PDF password encryption, vector path extraction, OCR-based repair — need infrastructure a single page can't provide, so they're left out rather than faked. Every tool listed actually works.

Privacy

What happens to your files, in plain terms.

Files you open in PDF Bench are processed locally in your browser. They are not uploaded, transmitted, or stored on any server operated by this site — closing the tab clears everything.

If this site shows advertising (for example through Google AdSense), the ad provider may use cookies or similar technology to serve and measure ads, which can include personalization based on activity across sites. Google's advertising policy explains what that involves.

This page is a starting point, not a finished legal document. Before turning ads on, update it to name the actual ad provider(s), describe cookie use accurately, and add a consent banner for visitors in regions that require one (EU/UK/California) — that's a job for a lawyer or compliance service, not this placeholder text.

Contact

Questions, bug reports, or takedown requests.

Replace this with a real address before publishing: hello@yourdomain.example