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Makeimageblackandwhite.com – Free Online Black and White Image Converter

https://www.makeimageblackandwhite.com/

2•TinyMomentum•3h ago

Comments

TinyMomentum•3h ago

MakeImageBlackAndWhite.com – Free Online Black and White Image Converter

MakeImageBlackAndWhite.com is a free and privacy-friendly online tool that allows you to convert any color image into black and white instantly — directly in your browser. No account required, no software to install, and no image uploads. All processing is done locally, ensuring your files stay private.

Key Features:

Works with JPG, PNG, WEBP, BMP, and other common formats

Drag and drop your images for instant grayscale conversion

Fast and lightweight, with real-time preview

Completely free to use, with no ads or watermarks

Ideal for photography, design, printing, documents, and creative projects

Convert images to black and white in seconds at: https://www.makeimageblackandwhite.com/

palmfacehn•3h ago

Simple and to the point. Domain matches the user's query. Nicely done.

Asteroids and galaxies shine in images from the largest telescope

https://www.cnn.com/2025/06/23/science/vera-rubin-observatory-first-images

1•testrun•3m ago•1 comments

Modeling the World in 280 Characters

https://tympanus.net/codrops/2025/06/23/modeling-the-world-in-280-characters/

1•OuterVale•4m ago•0 comments

Billionaire slams 'Tesla Cultists' for praising "years behind Robotaxi

1•bundie•6m ago•0 comments

VoltAgent – Open-Source TypeScript AI Agent Framework

https://voltagent.dev/

1•ddl•8m ago•0 comments

All eyes on the Strait of Hormuz, a 90-mile strip critical to global oil prices

https://www.businessinsider.com/iran-strait-of-hormuz-important-for-global-oil-prices-2025-6

1•Bluestein•9m ago•0 comments

Magenta RealTime: An Open-Weights Live Music Model

https://magenta.tensorflow.org/magenta-realtime

1•felixr•11m ago•0 comments

OpenAI reveals how to re-align a misbehaving GPT-4o model

https://openai.com/index/emergent-misalignment/

2•willmarquis•13m ago•0 comments

The Improbability of Canada's Stanley Cup Drought

https://www.forbes.com/sites/giovannimalloy/2025/06/19/the-improbability-of-canadas-stanley-cup-drought/

2•TMWNN•14m ago•0 comments

Billionaire Chey's SK Group Partners with Amazon for $5B AI Data Center in Korea

https://www.forbes.com/sites/zinnialee/2025/06/23/billionaire-cheys-sk-group-partners-with-amazon-to-build-a-5-billion-ai-data-center-in-korea/

1•Bluestein•15m ago•0 comments

Domaincli

https://github.com/gdb/domaincli

1•montyanderson•17m ago•0 comments

Ask HN: Anyone using OpenAI's Agent SDK in production?

1•sukit•17m ago•0 comments

SATySFi: A statically-typed, functional typesetting system

https://github.com/gfngfn/SATySFi

1•Bogdanp•19m ago•0 comments

Dropping security updates for WordPress versions 4.1 through 4.6

https://wordpress.org/news/2025/06/dropping-security-updates-for-wordpress-versions-4-1-through-4-6/

1•taubek•23m ago•0 comments

Long-time rivals Bill Gates and Linus Torvalds meet

https://www.tomshardware.com/software/operating-systems/long-time-rivals-bill-gates-and-linus-torvalds-meet-for-the-first-time-have-dinner-no-major-kernel-decisions-were-made-but-maybe-next-dinner

1•thunderbong•25m ago•0 comments

Show HN: Newstag – AI explains what's moving prediction markets

https://newstag.app

1•patrik_cihal•26m ago•0 comments

The largest map of the universe reveals over 800k galaxies

https://newatlas.com/space/largest-map-universe-reveals-800000-galaxies/

2•thunderbong•27m ago•0 comments

Show HN: AI Image Description Generator – Create Detailed Descriptions

https://funnyai.art/ai-image-description-generator

1•kkkuse•30m ago•2 comments

Show HN: MCP server built around the ipython shell

https://github.com/GetSherlog/Sherlog-MCP

2•teenvan_1995•35m ago•0 comments

Ask HN: How many AI chat interfaces do we need?

1•asim•35m ago•0 comments

Leveling Up Ubuntu for Developers: .NET Edition

https://discourse.ubuntu.com/t/leveling-up-ubuntu-for-developers-net-edition/63162

1•dviererbe•36m ago•0 comments

Fault Tolerant Llama training – PyTorch blog

https://pytorch.org/blog/fault-tolerant-llama-training-with-2000-synthetic-failures-every-15-seconds-and-no-checkpoints-on-crusoe-l40s/

1•Mougatine•36m ago•0 comments

Show HN: Hotcore – Reverse proxy configured with command, not config files

https://judi.systems/hotcore/

2•hsn915•39m ago•0 comments

Show HN: ChatPhotoFix – AI photo editor that works from a single prompt

https://chatphotofix.com/

1•virusyu•52m ago•0 comments

Study: Meta AI model can reproduce almost half of Harry Potter book

https://arstechnica.com/features/2025/06/study-metas-llama-3-1-can-recall-42-percent-of-the-first-harry-potter-book/

1•ndsipa_pomu•53m ago•0 comments

Build Your First Onboarding Flow with OnboardJS in Under 10 Minutes

https://onboardjs.com/blog/first-onboarding-flow

1•somafet•55m ago•1 comments

EU rules for durable, energy-efficient and repairable smartphones and tablets

https://single-market-economy.ec.europa.eu/news/new-eu-rules-durable-energy-efficient-and-repairable-smartphones-and-tablets-start-applying-2025-06-20_en

13•robin_reala•57m ago•6 comments

DeepSeek aids China's military and evaded export controls, US official says

https://www.reuters.com/world/china/deepseek-aids-chinas-military-evaded-export-controls-us-official-says-2025-06-23/

1•mhga•57m ago•0 comments

NASA's LRO Views Ispace Hakuto-R Mission 2 Moon Lander Impact Site

https://www.nasa.gov/missions/lro/nasas-lro-views-ispace-hakuto-r-mission-2-moon-lander-impact-site/

2•rbanffy•58m ago•0 comments

Real-world performance comparison of ebtree/cebtree/rbtree

http://wtarreau.blogspot.com/2025/06/real-world-performance-comparison-of.html

2•r4um•59m ago•0 comments

I See Your Smartphone-Addicted Life

https://www.theatlantic.com/family/archive/2025/06/smartphone-never-owned/683267/

2•FinnLobsien•1h ago•0 comments