PDF Tools That Never Upload Your Files
PDFSpark gives you private PDF tools for everyday jobs, from merge and compress to OCR and form filling, that work entirely inside your browser. Your documents are processed on your own device, so there's no upload wait and no copy on anyone's server. Core tools are free to use without an account.
Free forever · Pro $40/year · Lifetime $99 once
35 PDF tools
in one place
0 uploads
files stay on your device
No sign-up
for the free tools
No watermarks
on any plan
Everything you need
35 PDF tools, all in your browser
No installation and no uploads. Pick a tool and drop in your file.
Organize
Combine, split and rearrange pages
Merge PDF
Combine multiple PDF files into one document
FreeSplit PDF
Extract pages or split a PDF into multiple files
FreeReorder Pages
Rearrange the pages of a PDF
ProRemove Blank Pages
Find and remove empty pages, including blank pages in scans
FreeOrganize PDF
Reorder, rotate, delete, duplicate and insert pages in one place
ProPages per Sheet
Put 2, 4, 6, 9 or 16 PDF pages on each sheet
ProEdit & sign
Add text, signatures, numbers and watermarks
Rotate PDF
Rotate PDF pages 90°, 180° or 270°
FreeAdd Page Numbers
Add page numbers to your PDF document
ProDelete Pages
Remove unwanted pages from your PDF
FreeAdd Watermark
Add text watermarks to your PDF pages
ProSign PDF
Draw, type or upload a signature and place it on a PDF
ProEdit PDF
Change existing text, or add text, images, highlights and white-out
ProFill PDF Forms
Detect and fill interactive PDF form fields
ProCrop PDF
Crop PDF pages with a visual selection tool
ProHeader & Footer
Add headers, footers, dates, page X of Y and Bates numbers
ProResize PDF Pages
Change the page size to A4, Letter, Legal or a custom size
FreeConvert
Move between PDF, images and text
Images to PDF
Convert JPG, PNG and other images to a PDF
FreeWord to PDF
Convert a Word document (.docx) to PDF
FreePDF to Images
Convert PDF pages to PNG or JPG images
FreePDF to Text
Extract the text from a PDF as plain text
FreePDF to Excel
Turn the tables in a PDF into an Excel spreadsheet
FreePDF to Word
Convert a PDF to an editable Word document (.docx)
FreeOCR PDF
Extract text from scanned PDFs and images using OCR
ProExtract Images
Save the photos and pictures inside a PDF as image files
FreeScan to PDF
Scan paper documents to PDF with your phone or webcam
FreeSecurity
Protect, unlock and redact documents
Privacy X-ray
Inspect and remove hidden data from PDF and Office files
FreeProtect PDF
Add password protection to your PDF
ProUnlock PDF
Remove the password from a PDF you can open
FreeRedact PDF
Find and permanently black out sensitive content in a PDF
ProCompare PDFs
See what changed between two versions of a PDF
ProEdit PDF Metadata
View, change or remove a PDF's title, author and other properties
FreeOptimize
Shrink and flatten files
Compress PDF
Make PDFs smaller while keeping text sharp, or hit a size like 100 KB or 1 MB
FreeFlatten PDF
Flatten form fields and annotations in a PDF
FreeGrayscale PDF
Convert a colour PDF to grayscale, keeping text selectable
FreeBatch PDF
Compress, watermark, number, rotate or protect up to 50 PDFs at once
ProHow it works
Three steps, and your document never leaves your device.
Add your file
Drop in a PDF or click to browse. It's opened by your browser — nothing is uploaded.
Process it locally
The tool runs on your device using your browser's own engine and WebAssembly.
Download the result
Your file is ready in seconds. Close the tab and nothing is left behind.
Why it's different
Most online PDF tools upload your document to their servers and delete it hours later. PDFSpark never receives it.
| Feature | Typical online PDF tool | PDFSpark |
|---|---|---|
| Your file is uploaded to a server | ||
| Copies kept for 1–24 hours after processing | ||
| Waiting for uploads and downloads | ||
| Ads or watermarks on free output | ||
| Works on phones and desktops |
Want proof? Open your browser's developer tools, switch to the Network tab and run any tool — you'll see no request carrying your document.
Simple pricing, no subscription
Use the free tools every day. Pay once when you want everything.
Free
$0
3 operations a day on 20 core tools. No account needed.
Pro Yearly
$40 / year
Every tool, unlimited. Prepaid — never renews by itself.
Lifetime
$99 once
Everything in Pro plus every future tool. Pay once, keep it.
Frequently asked questions
Is PDFSpark free?
Yes. 20 tools are free to use 3 times a day with no account, no watermark and no payment details. Pro ($40 a year) and Lifetime ($99 once) unlock every tool with no daily limit.
Are my files uploaded to your servers?
No. Every tool runs inside your web browser, so your PDF is opened and processed on your own device. We never receive, see or store your documents — you can confirm it in your browser's network tab.
Do I need to create an account?
Not for the free tools. An account is only needed to buy Pro or Lifetime, so your plan works on every device you sign in on.
How big can my files be?
Up to 500 MB per file. Because processing happens on your device, very large or image-heavy documents are fastest on a desktop browser.
Does it work on my phone?
Yes. Every tool works in modern mobile browsers on iPhone and Android, including drawing a signature with your finger.
How do I pay for Pro or Lifetime?
With Bitcoin through our own BTCPay Server checkout. It's a one-time payment — nothing renews automatically.
More questions? Contact us or email [email protected].
Your documents, your device
No sign-up, no uploads, no waiting. Open a tool and get it done.
Start now