Free, safe & secure PDF editor

Merge, compress and sign PDFs — without uploading them.

A 100% free PDF editor that's safe and secure by design. Merge PDF online, compress PDF, and sign PDF — every operation runs entirely in your browser, so your documents never leave the tab and are never uploaded to any server.

No upload, no server No sign-up100% FREE & unlimited
The toolkit

Pick a tool to get started.

Each one opens its own focused workspace. Click any card to jump straight in.

Merge PDF

Every page from every file, on one canvas.

Drop in as many PDFs as you like and each page becomes a thumbnail you can move. Reorder across documents, fix orientation, remove what you don't need, then export a single clean file.

  1. 1
    Add your PDFs

    Drag files in or browse. Every page renders as a draggable thumbnail.

  2. 2
    Arrange the pages

    Drag thumbnails into the order you want — order numbers update live.

  3. 3
    Rotate & clean up

    Turn pages 90°, delete extras, or select a batch to act on at once.

  4. 4
    Export one PDF

    Bind everything into a single document — text stays selectable.

Compress PDF

Shrink the file when it's too big to send.

Pick a quality level and PDFediters rebuilds the PDF at a lower resolution. It works hardest on scans and image-heavy documents — exactly the files that bounce off mail servers and upload limits.

  1. 1
    Add your PDF

    Drop one or more files into the workspace.

  2. 2
    Choose a level

    Light, Balanced, or Strong — higher compression, smaller file.

  3. 3
    Trim if you like

    Delete pages you don't need before exporting to save even more.

  4. 4
    Compress & download

    See the real before → after size and percentage saved.

Honest note: compression rasterizes pages, so selectable text becomes a flat image. Use Merge instead if you need the text to stay crisp.
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Sign PDF

Sign on screen, place it exactly where it goes.

Draw your signature with a mouse or finger, or type it in a handwriting font. Drop it onto any page, then drag and resize until it sits right. PDFediters stamps it into the real PDF.

  1. 1
    Add the PDF

    Load the document you need to sign; its pages render in full.

  2. 2
    Create a signature

    Draw it on the pad or type it — pick an ink color too.

  3. 3
    Place & position

    Click a page to drop it, then drag to move and pull the corner to resize.

  4. 4
    Export signed PDF

    The signature is embedded at the exact spot and downloads instantly.

How it works

Same simple shape, every tool.

STEP 01

Pick a tool & add a PDF

Choose Merge, Compress, or Sign, then drag in your file. It's read locally — never uploaded.

STEP 02

Do the work in your browser

Reorder, shrink, or sign. All rendering and rebuilding happens right here in the tab.

STEP 03

Download the result

Export the finished PDF straight to your device. Close the tab and nothing is left behind.

100% safe and secure — your files never leave the page.

PDFediters is client-side JavaScript with no backend and no account. We never upload your PDF to any server — reading, rendering, compressing, merging, and signing all run in your browser, so there's no network round-trip for your documents. That's what makes it genuinely private, safe, and secure.

Nothing is uploaded or stored anywhere
Works offline once the page has loaded
Close the tab and every trace is gone
FAQ

Questions, answered.

Are my PDF files uploaded to a server?

No. PDFediters runs entirely in your browser using JavaScript. Your files are read, merged, compressed and signed locally on your device and are never uploaded to or stored on any server.

Is it safe to merge or sign PDFs online?

With PDFediters it is, because nothing is uploaded. Many online PDF tools send your file to their servers to process it; PDFediters does all processing in your browser, so your document never leaves your device and there is no copy on anyone else's server.

Which PDF editor does not upload my files?

PDFediters is a free PDF editor that processes files 100% client-side in your browser. You can merge, compress and sign PDFs without your files ever being uploaded to a server.

Is PDFediters free to use?

Yes. PDFediters is 100% free and unlimited. There is no sign-up, no account, no watermark and no daily limit.

How do I merge PDF files?

Open the Merge tool, drag in your PDF files, reorder, rotate or delete pages as needed, then click Export to download the combined PDF — all without leaving your browser.

How do I compress a PDF?

Open the Compress tool, add your PDF, choose a quality level (light, balanced or strong), and export. PDFediters rebuilds the file at a lower resolution to shrink its size — ideal for scans and image-heavy documents.

Can I sign a PDF online for free?

Yes. Open the Sign tool, draw or type your signature, then place it exactly where it belongs on the page and export the signed PDF. Everything happens in your browser.

Does it work offline?

Once the page has loaded, the tools work without an internet connection because all processing happens locally in your browser.

Do I need to install anything or create an account?

No. PDFediters runs in any modern web browser with no installation, no extension and no account.

Ready to sort out your PDFs?

No account, no upload, no wait. Pick a tool and drop your first file.