ScanSim
Give signed PDFs a natural print-and-scan look
What it does
ScanSim turns authorized signed or stamped PDFs into natural-looking print-and-scan documents—without a physical scanner. Choose a daily or clean-office style. Private processing; files are deleted within 24 hours. US$0.99 for 30 PDFs.
Give authorized signed or stamped PDFs a natural print-and-scan look online. Two scan styles, private processing, and 30 PDF generations for US$0.99.
购买时使用的邮箱将用于安全登录和查看额度。Paddle 会在结账页面处理付款与税费。 The email address used for purchase is also used for secure sign-in and checking your credit balance. Paddle handles payment processing and applicable taxes at checkout. No. ScanSim applies one visual print-and-scan treatment to the whole page. It does not create, replace, or edit a signature or stamp. Original uploads are deleted after processing. Generated files are automatically deleted within 24 hours. US$0.99 buys 30 successful PDF generations. One completed PDF uses one credit, and credits do notfrom scan-sim-production.up.railway.app
Does the same job
all alternatives →- CSConvert scanned documents into searchable PDFs2015 · searchablepdfs.org · ▲73


One Page PDF Converter28d ago · onepagepdfconverter.com · ▲4Free PDF tools that stay private, now with 3 premium tools
Cam PDF Scanner: Sign & OCR10d ago · play.google.com · ▲2Scan, sign and export clean PDFs without an added watermark
RemovePDFPages20d ago · removepdfpages.net · ▲1Free PDF tools in your browser. No signup, no watermark.
More work this month
the category →


The app store for voice native apps that lives in your notch
Work · 28d ago · voiceos.com

The New Calendly▲211Handle all of the work before, during, and after meetings
Work · 17d ago · calendly.com
Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
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


I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 16d ago · simedw.com