ZimaPDF - Free Online PDF Editor
All-in-one PDF editor. Merge, split, compress, OCR & more
What it does
ZimaPDF is a free, all-in-one online PDF editor that lets you: ✓ Merge multiple PDFs into one ✓ Split PDFs into separate pages ✓ Compress PDFs to reduce file size ✓ Crop, rotate, and reorganize pages ✓ Convert images to PDF ✓ Add watermarks and page numbers ✓ Extract text from PDFs ✓ Protect PDFs with passwords ✓ Convert PDFs back to images No installation needed. No sign-up required. Everything runs in your browser. 100% secure and private.
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FreePDF – All-in-One PDF ToolsApr 2026 · freepdf.pro · ▲1All-in-one free PDF tools: merge, compress, convert
More work this month
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Hey we are Computable. We spent years building trading infrastructure at Jump Trading and Coinbase. From that point of view, compute looks like energy markets before 2000: everything trades through private bilateral leases, there’s no visible price, and nothing can be resold. The same H100 rents at a 2x spread depending on who’s asking, and once you sign a 24-month lease, it can never change hands. So we built a market for GPU nodes, sold by the calendar week. Here are three things you can do on it that you can’t do anywhere else: - Buy exactly the weeks you need. Three nodes for the last…
Work · 10d ago · getcomputable.com
The app store for voice native apps that lives in your notch
Work · 29d ago · voiceos.com
Launched alongside, April 2026
the whole month →
- AG
Thought the resources for GPU arch were lacking, so here we are
Life & fun · Apr 2026 · jaso1024.com
- IB
Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.
AI · Apr 2026 · github.com
- BC
Life & fun · Apr 2026 · sam-burns.com
- IB
With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.
AI · Apr 2026 · text.blogosphere.app