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ZeroPDF
Merge, split, and edit PDFs locally in your browser.
Compress, merge, split, and edit PDFs entirely in your browser. No uploads, no servers, no tracking. All processing happens on your device — your files never leave.
Hi Product Hunt! 👋
The Problem:
Like many of you, I frequently need to merge, compress, or edit PDF documents. But whenever I handled sensitive files, like contracts, tax returns, or bank statements... I felt incredibly uneasy uploading them to random third-party cloud servers just to perform a simple split or merge.
The Solution:
I didn't want my PDFs on someone else's server, so I built ZeroPDF. It is a 100% client-side, browser-based PDF workspace. By using WebAssembly and modern browser capabilities, all file processing happens locally on your device. Your files literally never leave your browser.
🛠️ What makes ZeroPDF different?
Absolute Privacy: No servers, no uploads, no cloud storage.
Bank-Grade Security: Apply AES-256 encryption purely on the client side.
Smart Text Extraction: We built a spatial reconstruction algorithm to extract text from PDFs accurately, preserving paragraph structures.
Instant Speed: Because there are no upload or download wait times, processing is instantaneous.
The Full Toolkit: Merge, split, crop, watermark, and organize pages.
I built this with React and styled it with shadcn/ui to keep the experience clean, fast, and minimalist.
I would love for you to try it out, throw your most stubborn PDFs at it, and let me know how it holds up! I'll be hanging out in the comments all day to answer your questions and hear your feedback on what features I should build next.
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About ZeroPDF on Product Hunt
“Merge, split, and edit PDFs locally in your browser.”
ZeroPDF was submitted on Product Hunt and earned 0 upvotes and 1 comments, earning #3 Product of the Day. Compress, merge, split, and edit PDFs entirely in your browser. No uploads, no servers, no tracking. All processing happens on your device — your files never leave.
ZeroPDF was featured in Web App (122.4k followers), Productivity (653.8k followers) and Privacy (11.1k followers) on Product Hunt. Together, these topics include over 182.2k products, making this a competitive space to launch in.
Who hunted ZeroPDF?
ZeroPDF was hunted by kristian. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how ZeroPDF stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
kristian