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Quick answer

How to use the free PDF Toolkit

To work with PDFs for free, open the ToolCrix PDF Toolkit in any browser, drop your files, and choose merge, split, compress, rotate, or convert images to PDF. Everything runs locally on your device with no upload, no sign-up, and no watermark.

Free PDF toolkit — merge, split & convert PDFs

Everything you need to work with PDFs, free and in your browser. Merge multiple PDFs into one document, split a PDF to extract pages, rotate or delete pages, compress to reduce file size, and convert images to PDF — all without uploading a single file. No Adobe Acrobat, no sign-up, no watermark.

Every tool in this PDF toolkit processes your files locally on your device. That means contracts, statements, scans and sensitive documents never leave your computer. It's the collection of PDF tools you reach for most, in one clean interface.

PDF tools included

  • Merge PDF — combine two or more PDFs into one, with drag-to-reorder.
  • Compress PDF — reduce PDF file size by up to 80% with Ghostscript-WASM, right in your browser.
  • Split PDF — extract specific pages or page ranges into a new file.
  • JPG to PDF — convert images (JPG, PNG) into a PDF document.
  • Rotate PDF — fix sideways or upside-down scans.
  • Delete PDF pages — remove blank or unwanted pages.

Why work with PDFs in your browser?

Upload-based PDF tools send your files to a server, cap free usage, and push subscriptions. Here everything runs locally using the pdf-lib engine compiled to WebAssembly. Your files never leave your device, there are no limits, and it works offline once the page loads.

Questions

Frequently asked questions

Are my PDFs uploaded anywhere?

No. All processing happens in your browser with the open-source pdf-lib library. Your documents never leave your device, which makes this safe for sensitive or confidential files.

Is there a file size or count limit?

There is no imposed limit. Very large files depend on your device's available memory, but typical documents merge and split instantly.

Can I reorder pages or files?

Yes. Drag the file rows to change the merge order before clicking Merge. To reorder pages within a single PDF, use Split / Extract to pull them out in the order you want, then Merge the results.

Does it work with password-protected PDFs?

Encrypted PDFs must be unlocked first. Once a PDF opens without a password, every tool here works normally.

What image formats convert to PDF?

JPG and PNG are supported in the Images → PDF tab. Each image becomes one page, sized to fit the image dimensions.

GuideHow to Merge PDF Files Free Online [No Sign-up, No Limit] — ToolCrixRead the full guide →
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All PDF Toolkit (8 Tools)

Free browser-based tools with zero uploads, no accounts, and 100% private processing.