Built for accountants & bookkeepers — client files never leave your device
PDF tools for accountants. Free.
Merge client statements, compress scans, organise invoices, and prep working papers — right in your browser. Client data stays confidential because nothing is ever uploaded. No signup, no limits.
All PDF tools
Merge PDF
Combine multiple PDFs into one
Split PDF
Break a PDF into separate files
Rotate PDF
Fix the orientation of your pages
Compress PDF
Reduce file size without losing quality
JPG to PDF
Turn images into a PDF document
PDF to JPG
Save each PDF page as an image
Extract Pages
Pull specific pages from a PDF
Delete Pages
Remove unwanted pages from a PDF
Reorder Pages
Rearrange pages in any order
Add Page Numbers
Number every page automatically
Watermark PDF
Stamp text across every page
Edit PDF Metadata
Change title, author and keywords
Crop PDF
Trim margins from every page
Resize PDF
Scale pages up or down
Combine Pages (N-up)
Fit 2 or 4 pages per sheet
PDF to WordSoon
Convert PDF to an editable Word doc
Word to PDFSoon
Convert a Word doc to PDF
Invoice to ExcelSoon
Extract invoice & receipt data into a spreadsheet
15
Free tools
100%
In your browser
0
Uploads
$0
Forever
How it works
Three steps. No account, no upload, no wait.
Pick a tool
Choose from 15 free PDF tools — merge, split, compress, convert and more.
Add your file
Drop your PDF or image. It stays on your device — nothing is uploaded.
Download
Your file is processed instantly in your browser. Download and you're done.
Drop a client document — it never leaves your device
Statements, invoices, tax forms — processed right here in your browser. No server, no account, no tracking.
Drop your PDF here to start
Or
Processed on your device — never uploaded
Why accountants choose PDFLark
Most online PDF tools upload your client files to their servers. PDFLark doesn't.
Why PDFLark is private
Client confidentiality, by design
Bank statements, tax forms, and invoices never touch our servers. Every tool runs in your browser, on your own device — so client data stays with you.
No server, no data collection
There is no upload, no account, and no tracking. We can't see, store, or sell files we never receive — there's nothing to breach.
Works private, works offline
Once the page loads, documents are processed locally — even with your connection turned off. Ideal for sensitive engagements.
No servers, no data breaches — 100% your control.
Proof, not promises
Don't take our word for it — verify it yourself
Most “private” tools ask you to trust them. With PDFLark, you can confirm it in seconds.
Check the network tab
Open your browser's developer tools (F12) → Network tab while using any tool. You'll see zero file uploads — your PDF never makes a request to our servers.
Turn off your internet
Disconnect from Wi-Fi after the page loads, then use any tool. It still works perfectly — proof that everything is processed on your own device.
No account, no tracking
We never ask who you are. There's no sign-up, no email, and no file is ever stored, because none is ever sent. We can't track what we never receive.
Why accountants & bookkeepers use PDFLark
PDFLark is a free, browser-based PDF toolkit built with accounting professionals in mind. Unlike most online PDF services, PDFLark never uploads your documents to a server. Every action — merging client statements, splitting working papers, compressing scanned receipts, watermarking drafts, and more — runs entirely on your own device using your browser. Client data stays completely confidential, and the tools work fast because nothing has to travel over the internet.
That matters in accounting more than almost anywhere else. Bank statements, tax forms, invoices, and engagement letters carry your clients' most sensitive information, and confidentiality expectations are part of the job. With PDFLark there is no server that stores those files, so there is nothing to be leaked, sold, or breached. No account, no email, no software install — open a tool during month-end close or tax season and get straight to work.
PDFLark runs on every modern browser — Chrome, Firefox, Safari, and Edge — across Windows, macOS, Linux, iPhone, and Android. Combine a year of invoices into one file, shrink a scanned statement to fit a portal limit, add page numbers to a working-paper bundle, or stamp a draft watermark on a report — in a few clicks, free, with no limits. And it's not just for accountants: anyone who cares about privacy can use every tool.
Frequently asked questions
Is PDFLark free to use?
Yes. Every tool on PDFLark is completely free with no daily limits, no file-count caps, and no watermarks. There are no paid tiers required to use any feature.
Is PDFLark safe for confidential client documents?
Yes — this is what PDFLark is built for. Files are processed entirely in your browser and never uploaded, so bank statements, tax forms, and client records stay on your device the whole time.
Are my files uploaded to a server?
No. PDFLark processes everything locally in your browser using JavaScript. Your files never leave your device, so even confidential documents stay private.
Do I need to install anything or create an account?
No installation and no account. PDFLark runs entirely in your web browser — just open a tool, add your file, and download the result.
Is PDFLark secure?
Because your files are never transmitted anywhere, there is no server that could be breached or that stores your documents. The processing happens entirely on your own computer or phone.
Which browsers and devices work with PDFLark?
PDFLark works in any modern browser — Chrome, Firefox, Safari, and Edge — on Windows, macOS, Linux, iPhone, and Android.