This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
pdfslash
Edit PDF in your browser- your files never leave your device
🚀 Introducing pdfslash: The ultimate 100% private PDF platform.Unlike traditional tools, pdfslash never sends your files to a server. Powered by WebAssembly, every merge, split, compress, OCR, and AI summary runs directly inside your browser.🔒 Zero server uploads = zero data leaks.⚡ No accounts, no size limits, no paywalls.🎯 Split by exact file size for strict portal uploads.🤖 On-device AI to chat with sensitive documents.Completely free, secure, and built for ultimate privacy..
Most PDF tools send your files to a server. pdfslash doesn't. Every tool runs directly in your browser using WebAssembly — merge, split, compress, OCR, redact, watermark, and convert PDFs without a single byte leaving your device. No account. No file size limits. No "upgrade to process more" popups. Just open the tool and it works. What makes it different:→ Split by exact file size (1.9MB, 5MB etc) — perfect for visa/court portal uploads→ OCR runs on-device via WebAssembly→ AI Summarize, Translate & Chat with PDF→ Visual drag-and-drop page merger with real page previews→ 100% free, forever — no server = no cost to recover Built for people who handle sensitive documents and don't want to trust a random server with them.
privacy first approach is refreshing, and the split by exact file size feature actually solved a portal upload headache I'd been wrestling with
Finally a PDF tool I actually trust with sensitive work. Tested the OCR on a scanned contract and it ran entirely in my browser, no waiting on uploads.
Hey PH! đź‘‹
I built pdfslash because I was frustrated
with PDF tools that upload your files, show
you a "processing" spinner, and then limit
you to 5 tasks per day unless you pay.
The whole thing runs in WebAssembly —
your CPU does the work, not mine. That's
why there are no limits and no paywalls.
Would love feedback on which tools you
use most and what's missing. Brutal
honesty welcome!
Finally a PDF tool that actually feels safe to use, the whole thing running in the browser is a nice touch. Splitting by exact file size worked perfectly for a strict upload portal.
About pdfslash on Product Hunt
“Edit PDF in your browser- your files never leave your device”
pdfslash was submitted on Product Hunt and earned 11 upvotes and 8 comments, placing #81 on the daily leaderboard. 🚀 Introducing pdfslash: The ultimate 100% private PDF platform.Unlike traditional tools, pdfslash never sends your files to a server. Powered by WebAssembly, every merge, split, compress, OCR, and AI summary runs directly inside your browser.🔒 Zero server uploads = zero data leaks.⚡ No accounts, no size limits, no paywalls.🎯 Split by exact file size for strict portal uploads.🤖 On-device AI to chat with sensitive documents.Completely free, secure, and built for ultimate privacy..
pdfslash was featured in Productivity (656.2k followers), Software Engineering (42.7k followers) and Privacy (11.2k followers) on Product Hunt. Together, these topics include over 161.4k products, making this a competitive space to launch in.
Who hunted pdfslash?
pdfslash was hunted by Roopesh Deep. 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 pdfslash stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Roopesh Deep