uDocumentViewer
Open any file in your browser — 216 formats, zero uploads
What this is
A browser-based viewer and converter for over 200 file formats, including PDFs and CAD/scientific data, that decodes everything locally with no uploads, accounts, or ads.
Our one-line summary — not the founder’s tagline.
- How it works
- Opens over 216 file formats directly in the browser, including PDFs, images, ebooks, spreadsheets, 3D/CAD/PCB files, and scientific formats like DICOM, NIfTI, and FITS, decoding everything locally with JavaScript and WebAssembly; also includes 107 client-side converters, 7 compressors, and 21 editing tools.
- What's different
- Every file is decoded on-device, so nothing is ever uploaded, unlike typical online converters.
- Pricing
- No accounts, no quotas, no ads, no paywall.
- Best for
- Anyone who needs to view or convert an unusual file format without uploading it anywhere.
What we measured
Nobody else publishes this — it comes from knocking on the door every day.
- Watched by us
- 14 days
- Last checked
- 13d ago
Where it shows up
Every group here is a page of its own — each one checked daily.
The numbersIs it still shipping, is it overpriced, where did it land — and what the price is built from.
League price & chart
No money. No seat. It goes on your record — and in 28 days reality settles it.
Calls are closed while we rebuild accounts. You can still read every one of them.
Dev. Launched 14d ago on Product Hunt, picking up 4 votes. Today, it's been quiet for 14 days and the price has started to bleed.
Already bleeding a little every day, and it accelerates the longer it stays quiet.
We check this site every day, ourselves. A founder can post “still working on it” — a claim like that doesn't price. What we price is what we can verify from the outside: evidence, not announcements. The real question isn't “will this be huge?” — it's “will they still be moving in four weeks?”
The market viewHow this launch is priced and ranked in our league — the investor side of the page.
ranked by the reality anchor, not the market price
It launched on Product Hunt with 4 votes.
No matter how much money goes in. There is no pump here — you can't make yourself right by buying more. The line only moves on things that actually happened: an award, revenue that grew, a new platform, code that shipped — or silence.
En eski 3 hareket bu listede yok — toplam 15 olay var. A launch that goes quiet eases down a little at a time — never a cliff you could have run from the night before.
Daily tracking just started for this launch — the first point is on the board. A second reading lands with tomorrow's run, and the curve builds from there.
How the launch is moving on its own board, day by day — the crowd's attention.
A flat line is normal: votes stop within a day or two of launch, on every board. What's unusual — and what actually counts — is a launch that keeps pulling votes long after its day is over.
About
uDocumentViewer opens 216+ file formats right in your browser — PDFs, images, ebooks, spreadsheets, 3D models, CAD/PCB, scientific data (DICOM, NIfTI, FITS), geospatial, email, fonts, and more. What makes it different: every file is decoded on your own device with JavaScript and WebAssembly. Nothing is ever uploaded It's not just a viewer: 107 client-side converters, 7 compressors, and 21 editing tools (merge PDF, trim video, crop images, and more). No accounts, no quotas, no ads, no paywall.
Where it launched
1 platform| Platform | Votes | Counts toward price | Link |
|---|---|---|---|
| Product Hunt | 4 | sets the price | ↗ |
The board it did best on sets the price. Every other board only adds to it if the launch also placed high on that board too — because just showing up somewhere isn't an achievement. Listing on twelve directories is free; placing well on them isn't.
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