Robinpdf
PDF tools that never upload your files
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Want to reach these readers? Sponsor an issue.
36 free PDF tools that run inside your browser: merge (even by file name), compress to an exact size, edit, sign, OCR, repair, convert to Word, Excel, EPUB or PDF/A. Your files never leave your device — turn off your Wi-Fi and it keeps working. No account.
PH · launched Sep 26, 2026 · 2 upvotes (top 26%) · 2 views
Niche: browser-based pdf tools · 442 launches, 36 in the last 7 days ▼ -32% · Explore this niche →
Category and tags
- Horizontal
- Workflow automation
- B2C
- Not AI
- Commercial product
- Productivity
- Privacy
Visit website ↗ Source listing ↗
More like this: all 442 launches in browser-based pdf tools →
Could you build this?
Yes This is a client-side web application leveraging existing WebAssembly and JavaScript libraries (such as pdf-lib, pdfjs, and Tesseract.js) to process documents in-browser without a backend.
Competitors
Other products that read as similar to this one : 1799 launches clear the similarity bar, closest 8 shown.
Attention rank: #360 of 1800 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 283 days after the earliest competitor.
- PurePDF HQ · ph · 2026-11-08 · 2 upvotes · similarity 0.86
- OnlinePDF · ph · 2026-10-29 · 1 upvotes · similarity 0.80
- AmiPDF · ph · 2026-09-23 · 1 upvotes · similarity 0.77
- HeavyToolz · ph · 2026-11-05 · 1 upvotes · similarity 0.77
- PDF ProMaster · ph · 2026-11-07 · 1 upvotes · similarity 0.76
- magictoolshub.com · ph · 2026-09-16 · 1 upvotes · similarity 0.76
- pdf free · ph · 2026-11-06 · 1 upvotes · similarity 0.75
- localipdf · ph · 2026-11-03 · 1 upvotes · similarity 0.74
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.