Ever tried to email a contract and watched it bounce back because the attachment was too big? Or dug through your Downloads folder three times for a bid that was sitting right there the whole time? Desktops and download folders quietly turn into landfills — bids, contracts, product shots, and demo videos all piled in one heap. You mean to organize them, then you don't. UglyPear Data attacked this mess with two separate products: SmartSlim for files that are too big, and MagiFiler for files that are too messy.
File pain isn't a single problem. It's two stacked on top of each other.
The first is size. A bid, a scanned contract, a product demo clip — any one of them can balloon to tens or hundreds of megabytes. Email rejects it, chat groups won't take it, and your system quietly throttles it. The second is chaos: files scattered everywhere, invisible to a filename search, and so overwhelming that starting to organize feels pointless.
When the file is too big
SmartSlim is a document compression engine written in Rust, and it covers eight formats you actually deal with — PDF, images, video, audio, Office files, OFD, and scans. The case that hurts most is the heavyweight government or legal document. By the company's own measured numbers, a 443-page OFD file runs through the whole pipeline in 124 seconds, and the output is typically 60%–80% smaller. That's the difference between a contract you can actually send and one that lives forever in a "failed to upload" limbo.
Privacy is where it earns its keep. Compression happens entirely on your own machine — nothing leaves the computer. For healthcare, legal, and finance teams, that's the whole point. While it compresses, SmartSlim also runs 13 categories of AI sensitive-information detection, quietly flagging privacy fields that might otherwise slip out. And if you feed images to a model, the savings show up on the bill: against a GPT-4o baseline, image token cost drops by 85.9%.
When the file is too messy
MagiFiler takes the other half of the problem. It's an AI file organizer that doesn't ask you to design a folder tree first. It reads what's inside a file. Search works by meaning, not by name — ask a plain question and it pulls the material back on a semantic level. Classification recognizes the content, tags it, and files it on its own. And the assistant lets you operate on files through conversation, answer questions about your archive, and suggest what to tidy next. People's download folders collect hundreds of stray temp files over the years; doing that by hand is slow and you delete the wrong thing half the time. Handing it to the AI closes a gap most of us just live with.
Side by side
| SmartSlim | MagiFiler | |
|---|---|---|
| Core strength | High-performance compression, 8 formats, Rust engine | AI search, classification, and assistant — conversational organizing |
| Pain it solves | Files too large to send; high image-token cost | Files too scattered to find; painful to archive |
| Pricing | Subscription from ¥20.4/month | One-time license, key delivered the moment you buy |
| Privacy / deploy | Compresses locally, data never leaves the device | Local desktop app, bound to 3 devices |
| Platforms | macOS / Windows / Linux | macOS / Windows / Linux |
| Typical use | Slimming bids and contracts, compressing scans, sending outward | Desktop tidying, semantic search, auto-archiving |
Both run on macOS, Windows, and Linux, which keeps mixed-environment teams happy, and both are local-first so data rarely crosses the intranet. That's the line UglyPear Data keeps drawing: high-performance compression sitting on an RAG data-engineering foundation, fully private deployment, security and speed on the same side of the table.
So the overflowing folder at the start. Relief probably doesn't come from installing another app. It comes from picking tools that close both gaps at once — shrink what's too big, sort what's too scattered. Everything left over is the work you actually wanted to be doing.
Try it now
- SmartSlim — high-performance document compression: runs locally, data stays on your device, a 443-page OFD done in 124 seconds, image token cost down 85.9%, subscription from ¥20.4/month.
- MagiFiler — AI smart file organizer: semantic search, auto-classification, and a conversational assistant, one-time license with the key delivered on purchase, bound to 3 devices.
- Hands-on compression and organizing walkthroughs on the technical blog.
FAQ
Q: Which platforms do the two products support?
A: Both run on macOS, Windows, and Linux, which suits mixed office setups. They're also both local-first, so data rarely leaves the intranet — a comfortable fit for teams with compliance requirements.
Q: Does compression leak my private data?
A: SmartSlim compresses entirely on your local machine, so the document never leaves your computer. It also bundles 13 categories of AI sensitive-information detection that can flag possible leaks while compressing, which matters most in healthcare, legal, and finance work.
Q: Do I have to build folders by hand to organize files?
A: No. MagiFiler uses AI to understand file content and offers semantic search, automatic classification, and a conversational assistant, so you don't need to plan a directory structure up front — ideal for a download folder you've neglected for years.