Merge, split, edit, watermark and convert PDFs — nothing ever leaves your browser.
100% client-side · Always free · No account needed
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Three steps, no fourth step where we ask for your email.
Edit, convert PDF to Word, Word to PDF, merge, split and more — each one opens in a single panel.
Your PDF or image is read directly by your browser. It never travels to our servers.
Your finished file downloads straight to your device, ready to send or save.
Processing happens with JavaScript in your browser, not on a remote server.
Because nothing is transmitted, there's no waiting on a slow connection.
No subscriptions, no paywalls, no account. Every tool stays completely free to use.
Yes — every tool listed above is free and works without creating an account. Open a tool and drop in your file.
No. LetsPDF processes files directly in your browser. Nothing is transmitted anywhere, so it also keeps working offline once the page has loaded.
Open the Merge PDF tool, add your files in the order you want them combined, and click Merge. The combined file downloads immediately.
Yes — the Images to PDF tool accepts JPG, PNG and WEBP files and combines them into a single downloadable PDF, one image per page.
Yes — the Edit PDF tool lets you click anywhere on a page to drop in new text, then save the result. It's built for adding notes, labels or signatures, not rewriting existing text in the file.
No. Every tool is free with no limits on file count or conversions. No account and no credit card, ever.