Postlia

What it does

Most schedulers bolt on an AI writer and flood your feed with text nobody wrote. Postlia does the opposite. Write once, tailor captions per platform, and schedule across LinkedIn, Instagram, Facebook, TikTok, Bluesky, Pinterest, YouTube Shorts and Mastodon. First Draft plans your week from your own ideas and past posts, in your voice, and nothing publishes without your approval. A built-in Slop Detector scores how bot-like your text sounds before it goes out. Plus 25+ free tools, no signup.

Write once, post everywhere. Schedule posts to LinkedIn, Instagram, TikTok, Bluesky & more, track performance, and use 25+ free AI tools for captions, hashtags, and usernames. Start free.

Schedule and publish to LinkedIn, Bluesky, Instagram, TikTok, Pinterest, YouTube Shorts & Mastodon from one calm composer, and start free with 25+ handle checkers, generators and guides. Made by two people who answer the support email. Free for 7 days, cancel anytime. Post, schedule, write and measure across every platform, without juggling five tabs. Write once and Postlia pushes it to every connected account at the same time, formatted for each platform. Launching our new pricing today, same product, simpler plans. 🎉 Queue posts on a visual calendar and let Postlia publish at the exact time your audience shows up. Tailor tone and length for each network from one draft, no more…from postlia.com

• 
  Postly2021 · postly.ai · ▲101

  Turn AI agents into your social media marketing team

• 
  Postel2025 · postel.app · ▲111

  Hey HN! We built Postel because posting consistently on X was taking way too much time and mental energy. With Postel you can: - get personalized post ideas in your voice - see how other creators would write your idea - turn YouTube/videos/articles/podcasts into short posts - repurpose your existing content & brand knowledge - browse thousands of viral tweets → draft, edit, and schedule posts Would love to hear what you think! Cheers!

• 
  Later’s AI Social Media Caption Writer2023 · later.com · ▲81

  Click-worthy captions instantly, no brainstorming required

• 
  PostPlanify2025 · postplanify.com · ▲35

  I got tired of spending 30+ minutes just to publish one post across platforms. Writing separate captions. Downloading Canva designs. Switching tabs to check previews. Uploading everything manually — every single time. So I built a tool to fix that. It lets you: - Connect IG, TikTok, X, YouTube, Facebook, and LinkedIn - Pull designs directly from Canva (or upload media manually) - Auto-generate platform-specific captions using AI (based on your brand voice and uploaded media) - Preview how each post will look on each platform - Schedule or publish everything in one go The AI captions were the…

• 
  PostStageAug 2026 · trypoststage.com · ▲1

  Write a post once and PostStage publishes it automatically.

• 
  PostMate2024 · neverpostagain.com · ▲12

  Turn your work notes into unlimited posts

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 17d ago · spira.ai

• 
  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 17d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 18d ago · tej.as

• 
  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 20d ago · stillwet.art

• 
  Onepin▲384

  AI voiceover with every name, price and date said right

  AI · 30d ago · onepin.ai

• 
  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 28d ago · world.pixverse.video

• TL
  The load-bearing vocabulary of Claude▲710

  Life & fun · Aug 2026 · louisabraham.github.io

• 
  Hey Noah▲656

  A proactive AI executive assistant for founders

  AI · Aug 2026 · heynoah.io

• 
  Clipto MCP▲655

  Hey HN, We recently built Clipto. It’s a tool that lets you search over terabytes of video, audio, and images on your computer, without relying on the cloud. Motivation: we probably all had this similar experience, we know a moment exists in a video or audio, but finding it takes hours scrubbing the timeline. You can send all the media to process in the cloud, but it’s slow, expensive and raises privacy concerns. So we decided to build our own on-device media search engine. How it works (high level): 1. We ingest video, audio, image; normalize formats via ffmpeg; run content analysis to…

  Work · Aug 2026 · clipto.com

• 
  Simple algorithm and color space to generate diverse skin tones▲627

  Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

  Life & fun · Aug 2026 · toneyalexander.github.io

• 
  AdAnt AI▲620

  Claude for viral, high-converting social ads

  AI · Aug 2026 · adant.ai

• 
  Astute▲606

  Automate your B2B brand going viral, with new media creators

  AI · Aug 2026 · company-app.joinastute.com