Switchfile

What it does

Offline image-converting web application. With it, your files never leave your browser. It's free. No limitations. No maximum number of files. No download limitations. It can output WebP, JPG, and PNG. Works on most major desktop browsers (excluding Safari).

Switchfile is an image converting web application that processes files in your browser only. It doesn't use any servers. This has the benefitsfrom switchfile.net

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  Offline File ConverterJul 2026 · offlinefileconverter.com · ▲8

  Convert files in your browser, nothing is uploaded, ever.

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  JPG to WebP Converter2025 · jpgtowebp.io · ▲6

  Free, fast, privacy-focused JPG to WebP conversion

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  WebP Converter2025 · nouzi.github.io · ▲17

  Optimize your images

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  Free Image Converter – Fast, Ad-Free2025 · freeimageconverter.app · ▲10

  Convert PNG, JPG, WEBP & more without watermarks or signups

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  Stop sending files to sketchy servers and convert any file offline2025 · howtoconvert.co · ▲17

  Hey HN! I made How to Convert. Here's the problem I had and the solution I thought of: Problem When you search "How to convert PNG to ICO" on Google, you get a bunch of shady looking "free" results that send your data to unknown servers. The same is true for almost any conversion you are trying to do. So what do I want? I want something I can trust completely. AKA locally running, doesn't send my files or data anywhere and built by an independent developer building in public. Solution How to Convert Privacy-first: Files stay on your device and it works offline. Wide compatibility: Works with…

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  WebP ConverterJun 2026 · webp-converter-ultimate.com · ▲3

  Convert thousands of PNG/JPG to WebP locally in seconds

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  /dev/null▲472

  a social network for devs

  Dev tools · 2d ago · dev-null.sh

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 25d ago · github.com

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 22d ago · openbot.run

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  Talanoa▲340

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 20d ago · talanoa.email

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  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 27d ago · corespeed.io

• II
  Imba – I have spent 7 years creating a programming language for the web▲1,216

  Hey all My name is Sindre, and I am the CTO of Scrimba (YC S20). For the last 7 years, I have written all my web apps in a full-stack programming language called Imba. It compiles to JavaScript and its main goal is to make web developers more productive. I just launched a major overhaul of Imba, so I wanted to share it here on HN, in case anyone are interested in learning more about it. It is very opinionated, so some of you might not like it, but I would love to hear anyones feedback regardless. Constructive criticism appreciated! The backstory: Imba initially started in 2012 as an effort…

  Life & fun · 2021

• WB
  We built an end-to-end encrypted alternative to Google Photos▲1,180

  Hello HN, Over the last year we've been building ente[1], a privacy-friendly, easy-to-use alternative to Google Photos. We've so far built Android[2][3], iOS[4], web[5] apps that encrypt your files and back them up in the background. You can access these across your devices, and share them with other ente users, end-to-end encrypted. You can also use our electron app[6] to maintain a local copy of your backed up files. We've built a fault-tolerant data replication layer that replicates your data to two different storage providers in the EU. We will be providing additional replicas as an…

  Life & fun · 2021

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  SigmaOS▲1,026

  The browser that makes YOU fast

  Work · 2021 · sigmaos.com

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  Codex by OpenAI▲954

  OpenAI's smartest and most intuitive to use model yet

  AI · 2021 · openai.com

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  Bootstrappers▲788

  Publication dedicated to bootstrapping founders

  Growth · 2021 · bootstrappers.com

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  Poet.so▲767

  Capture and share Twitter posts as beautiful images

  Growth · 2021 · poet.so