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**OpenOne**
View documents, convert PDFs, and manage files in one app
OpenOne combines a document viewer and batch file tools in one Android app. Open PDF, HWP, Word, Excel, PowerPoint, and EPUB files. Turn photos into PDFs, save PDF pages as images, merge PDFs, and rearrange pages. Resize or compress images and rename multiple files at once. File processing happens on your device, so your documents stay with you.
Hey Product Hunt! 👋
I’m the maker of OpenOne.
I built OpenOne to make everyday document tasks simpler on Android—opening a file, converting photos into a PDF, or combining documents without switching between apps.
Here’s what you can do:
📂 View PDF, HWP, Word, Excel, PowerPoint, and EPUB files.
📸 Turn multiple photos into one PDF.
🖼️ Export PDF pages as JPG or PNG images.
📑 Merge PDFs and organize pages.
⚡ Resize images, compress images, and rename files in batches.
File processing happens on your device, without uploading your documents to a server.
I’d love to hear what you think: Which document or file task still makes you reach for your computer?
Give OpenOne a try and let me know what works—and what could be better. Thanks for checking it out!
About **OpenOne** on Product Hunt
“View documents, convert PDFs, and manage files in one app”
**OpenOne** was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #90 on the daily leaderboard. OpenOne combines a document viewer and batch file tools in one Android app. Open PDF, HWP, Word, Excel, PowerPoint, and EPUB files. Turn photos into PDFs, save PDF pages as images, merge PDFs, and rearrange pages. Resize or compress images and rename multiple files at once. File processing happens on your device, so your documents stay with you.
On the analytics side, **OpenOne** competes within Android, Productivity and Tech — topics that collectively have 1.4M followers on Product Hunt. The dashboard above tracks how **OpenOne** performed against the three products that launched closest to it on the same day.
Who hunted **OpenOne**?
**OpenOne** was hunted by naorum. 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.
For a complete overview of **OpenOne** including community comment highlights and product details, visit the product overview.
naorum