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An open replacement for the IBM 3174 Establishment Controller

https://github.com/lowobservable/oec
1•bri3d•1m ago•0 comments

The P in PGP isn't for pain: encrypting emails in the browser

https://ckardaris.github.io/blog/2026/02/07/encrypted-email.html
1•ckardaris•4m ago•0 comments

Show HN: Mirror Parliament where users vote on top of politicians and draft laws

https://github.com/fokdelafons/lustra
1•fokdelafons•4m ago•1 comments

Ask HN: Opus 4.6 ignoring instructions, how to use 4.5 in Claude Code instead?

1•Chance-Device•5m ago•0 comments

We Mourn Our Craft

https://nolanlawson.com/2026/02/07/we-mourn-our-craft/
1•ColinWright•8m ago•0 comments

Jim Fan calls pixels the ultimate motor controller

https://robotsandstartups.substack.com/p/humanoids-platform-urdf-kitchen-nvidias
1•robotlaunch•12m ago•0 comments

Exploring a Modern SMTPE 2110 Broadcast Truck with My Dad

https://www.jeffgeerling.com/blog/2026/exploring-a-modern-smpte-2110-broadcast-truck-with-my-dad/
1•HotGarbage•12m ago•0 comments

AI UX Playground: Real-world examples of AI interaction design

https://www.aiuxplayground.com/
1•javiercr•13m ago•0 comments

The Field Guide to Design Futures

https://designfutures.guide/
1•andyjohnson0•13m ago•0 comments

The Other Leverage in Software and AI

https://tomtunguz.com/the-other-leverage-in-software-and-ai/
1•gmays•15m ago•0 comments

AUR malware scanner written in Rust

https://github.com/Sohimaster/traur
3•sohimaster•17m ago•1 comments

Free FFmpeg API [video]

https://www.youtube.com/watch?v=6RAuSVa4MLI
3•harshalone•17m ago•1 comments

Are AI agents ready for the workplace? A new benchmark raises doubts

https://techcrunch.com/2026/01/22/are-ai-agents-ready-for-the-workplace-a-new-benchmark-raises-do...
2•PaulHoule•22m ago•0 comments

Show HN: AI Watermark and Stego Scanner

https://ulrischa.github.io/AIWatermarkDetector/
1•ulrischa•23m ago•0 comments

Clarity vs. complexity: the invisible work of subtraction

https://www.alexscamp.com/p/clarity-vs-complexity-the-invisible
1•dovhyi•24m ago•0 comments

Solid-State Freezer Needs No Refrigerants

https://spectrum.ieee.org/subzero-elastocaloric-cooling
2•Brajeshwar•24m ago•0 comments

Ask HN: Will LLMs/AI Decrease Human Intelligence and Make Expertise a Commodity?

1•mc-0•25m ago•1 comments

From Zero to Hero: A Brief Introduction to Spring Boot

https://jcob-sikorski.github.io/me/writing/from-zero-to-hello-world-spring-boot
1•jcob_sikorski•26m ago•1 comments

NSA detected phone call between foreign intelligence and person close to Trump

https://www.theguardian.com/us-news/2026/feb/07/nsa-foreign-intelligence-trump-whistleblower
10•c420•26m ago•1 comments

How to Fake a Robotics Result

https://itcanthink.substack.com/p/how-to-fake-a-robotics-result
1•ai_critic•27m ago•0 comments

It's time for the world to boycott the US

https://www.aljazeera.com/opinions/2026/2/5/its-time-for-the-world-to-boycott-the-us
3•HotGarbage•27m ago•0 comments

Show HN: Semantic Search for terminal commands in the Browser (No Back end)

https://jslambda.github.io/tldr-vsearch/
1•jslambda•27m ago•1 comments

The AI CEO Experiment

https://yukicapital.com/blog/the-ai-ceo-experiment/
2•romainsimon•29m ago•0 comments

Speed up responses with fast mode

https://code.claude.com/docs/en/fast-mode
5•surprisetalk•32m ago•1 comments

MS-DOS game copy protection and cracks

https://www.dosdays.co.uk/topics/game_cracks.php
4•TheCraiggers•33m ago•0 comments

Updates on GNU/Hurd progress [video]

https://fosdem.org/2026/schedule/event/7FZXHF-updates_on_gnuhurd_progress_rump_drivers_64bit_smp_...
2•birdculture•34m ago•0 comments

Epstein took a photo of his 2015 dinner with Zuckerberg and Musk

https://xcancel.com/search?f=tweets&q=davenewworld_2%2Fstatus%2F2020128223850316274
14•doener•34m ago•2 comments

MyFlames: View MySQL execution plans as interactive FlameGraphs and BarCharts

https://github.com/vgrippa/myflames
1•tanelpoder•36m ago•0 comments

Show HN: LLM of Babel

https://clairefro.github.io/llm-of-babel/
1•marjipan200•36m ago•0 comments

A modern iperf3 alternative with a live TUI, multi-client server, QUIC support

https://github.com/lance0/xfr
3•tanelpoder•37m ago•0 comments
Open in hackernews

HD Photo Converter – Transform Every Image into High-Definition Quality

https://www.4kupscaler.com/tools/hd-photo-converter
1•aiwebwin2025•2mo ago

Comments

aiwebwin2025•2mo ago
HD Photo Converter – Upgrade Any Image to HD Quality with AI

HD Photo Converter is an online AI-powered tool that instantly transforms blurry, low-resolution, or compressed images into sharp HD visuals. With one click, it restores details, enhances clarity, and corrects colors—no software installation or editing skills required. It’s ideal for photographers, designers, marketers, e-commerce sellers, students, and anyone who needs clean, high-quality images fast.

Purpose

Convert low-quality images into HD with improved sharpness and texture.

Provide a fast, accessible enhancement solution directly in the browser.

Restore old or damaged photos with AI detail recovery.

Deliver professional visuals for marketing, social media, printing, and presentations.

Lower the barrier for image enhancement, replacing complex editing tools with simple automation.

Key Features 1. AI HD Enhancement

Deep-learning models rebuild lost details, sharpen edges, and recover natural textures for a cleaner HD result.

2. One-Click Auto Optimization

AI performs noise reduction, sharpening, lighting correction, and color balancing automatically.

3. Fully Online, No Installation Needed

Works on any device or browser with no downloads or account setup.

4. Supports All Image Types

Enhances camera photos, social media images, screenshots, scanned pictures, artwork, and old digital photos.

5. Smart Noise Reduction

Removes grain, pixelation, and compression artifacts while preserving natural look.

6. Color & Exposure Correction

Automatically adjusts brightness, contrast, saturation, and tone for a vibrant output.

7. Detail & Readability Restoration

Improves clarity in faces, hair, text, buildings, patterns, and small objects.

8. High-Resolution Export for Printing

Outputs HD-quality files suitable for posters, brochures, and large displays.

9. Secure & Fast Processing

Images are processed quickly and deleted afterward for privacy protection.

Benefits 1. Professional Results with Zero Skill Required

Anyone can create crisp, high-quality images in seconds without Photoshop.

2. Boost Social Media & E-commerce Performance

HD visuals increase engagement, click-through rates, and overall brand credibility.

3. Bring Old Photos Back to Life

Restores treasured family pictures, historical photos, and faded scans with impressive clarity.

4. Save Time and Reduce Editing Costs

AI handles all enhancements instantly, streamlining personal and professional workflows.

5. Improved Text & Graphic Clarity

Perfect for screenshot cleanup, documents, data visuals, education materials, and presentations.

6. Versatile for All Industries

Useful for photography, design, publishing, marketing, education, research, and corporate use.

7. A Complete AI Enhancement Experience

Combines upscaling, detail recovery, noise reduction, and color correction for a polished HD output.

Conclusion

HD Photo Converter is a powerful AI-driven tool that makes high-definition image enhancement fast, simple, and accessible. Whether you’re restoring memories, upgrading product photos, or preparing visuals for work, it delivers clean, sharp, and professional HD results with a single click.