Fix any PDF in seconds: combine files, shrink them for email, turn pages into images, add watermarks and page numbers. Everything runs privately in your browser — no uploads, no queues, no sign-up.
Free to use No account required Processed locally, never uploaded
The eight tools people reach for most — each opens ready to use. View all 12 tools
Turn photos and scans into a single tidy PDF in seconds.
Use JPG to PDFTurn PDF pages into crisp JPG or PNG images you can share anywhere.
Use PDF to JPGCombine several PDFs into one clean document, in your exact order.
Use Merge PDFShrink a PDF for email or upload — with honest before & after sizes.
Use Compress PDFPull a PDF apart by page ranges, or one file per page, in a ZIP.
Use Split PDFFix sideways scans — rotate all pages or just the ones you pick.
Use Rotate PDFStamp your text across pages with control over size, opacity and angle.
Use Watermark PDFAdd neat page numbers in your format — 1, Page 1, or 1 / 10.
Use Add Page NumbersPick a tool and drop your PDF or image into the workspace. Your browser reads it — it is not uploaded anywhere.
Set your options and run the tool. All processing happens on your own device, so there is no waiting in a queue.
Save the finished file instantly. Close the tab and nothing remains — Toolzio stores none of your documents.
No upload or download queues — your own device does the work, so processing starts instantly.
A single clear workspace with honest options. No clutter, no confusing menus.
Phones, tablets and desktops — the workspace adapts, with touch-friendly controls.
Open a tool and use it. There is no sign-up wall before you can process a file.
That is not a marketing line — it is how Toolzio is built. Read the full detail in our privacy policy.
Files you open in a tool are read by your browser only. They are not sent to a Toolzio server — there is no server-side processing for these tools.
Toolzio has no database of your documents and keeps nothing after you close the tab. Your result exists only as a download in your browser.
Where a tool changes quality (for example compression re-encodes pages), the tool page says so plainly before you run it.
Yes. All 12 tools are completely free to use, with no account, no sign-up and no usage paywall.
No. Every tool runs locally in your browser using pdf-lib and PDF.js. Your file is read on your own device and the result is created there — it is never uploaded to Toolzio.
No. Toolzio works in any modern browser on desktop, tablet and mobile. Nothing to download or install.
Around 100 MB is a practical guide. Because processing happens on your device, the real limit depends on your device memory and browser.
The Edit PDF tool adds text, images and shapes on top of your pages and exports a new file. It does not rewrite the original text in place — we state that clearly on the tool page.
Our compressor re-encodes pages as images at a quality and resolution you choose, so text becomes rasterized. The tool shows the real before and after sizes and warns you before you run it.
Pick a tool and finish in under a minute — free, private, and right in your browser.
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Toolzio