
Nullstack
Deno
UpRatio.art
Canva
Adobe Photoshop
Mockup Plugin for Figma
Photopea
Social Image Resizer Tool
Zoho Social
EtsyGenerator
UpRatio.art helps independent artists and print-on-demand sellers turn a single piece of artwork into a fully listed product โ in minutes, not hours. Upload once, and UpRatio instantly generates every print-ready ratio your platform requires โ Etsy, Amazon, Redbubble, Printful, and more โ at 300 DPI, ready to sell. From there, our AI tools take care of the rest: professional lifestyle mockups without a photoshoot, clean background removal, and a social media caption generator with a built-in content calendar so your next post is never a scramble. Built for creators who'd rather spend time making art than resizing it. ๐ Try it free at upratio.art
Nullstack
UpRatio.artUpRatio.art's answer:
I have utilised Base44 to build the majority of upratio.art, aswell as some API integrations for specific features.
UpRatio.art's answer:
Two things, mainly. First, most resizing tools on the market are built for social media crops โ square posts, story sizes, that kind of thing. UpRatio is built specifically for print-ready output: real platform ratios at 300 DPI, ready to actually sell as physical or print-on-demand products. That's a narrower, more specific problem than the generic tools solve. Second, it's not just a resizer. It's the resizing, the AI mockups, the background removal, and the social content calendar โ the entire path from "finished artwork" to "listed and promoted" โ in one place, instead of stitching together three or four separate subscriptions. Everything also runs client-side in your browser, so there's no slow upload-process-download cycle waiting on a server.
UpRatio.art's answer:
A few honest reasons, rather than a list of superlatives: It solves the right problem. Most "resizing" tools on the market are aimed at social media โ square posts, story sizes. UpRatio is built specifically for print-ready output: real platform ratios at 300 DPI, ready to sell as physical or POD products. That's a narrower problem, but it's the one Etsy and POD sellers actually have. It replaces three subscriptions, not one. Resizing, AI mockups, background removal, and a social content calendar โ the entire path from finished artwork to listed and promoted โ instead of stitching together separate tools for each step. No upload wait. Processing happens client-side in your browser, so there's no slow upload-process-download cycle on every file. Fair pricing. A genuinely usable free tier, transparent monthly pricing, and pay-as-you-go credits for anyone who'd rather not subscribe โ not a "free trial" that quietly expires into a forced upgrade. Built for the workflow, not just the file. Direct integration with Printful and Printify means you're not re-uploading the same file three times across different platforms.
UpRatio.art's answer:
Primarily two overlapping groups: Etsy sellers listing digital or physical art prints. They're juggling multiple listings, each needing several sizes and ratios, and they're doing it themselves โ no design team, often no formal design background at all. Print-on-demand creators working across Redbubble, Printful, Printify, Amazon Merch, and Society6 โ often the same artwork needs reformatting differently for each platform, which is exactly the repetitive, tedious work UpRatio removes. In both cases, the person is usually:
Running this as a real business or serious side income, not a casual hobby Comfortable with their craft (the art itself) but not necessarily with design tools like Photoshop Time-poor โ every hour spent resizing is an hour not spent making new work Price-sensitive but willing to pay for something that demonstrably saves time, rather than a tool that just "sounds AI-powered"
UpRatio.art's answer:
When attempting to list some artwork i had made on Etsy, i came into issues when being asked to provide different size ratios of the work before i could list. I tried canva, following tutorials and some online tools before deciding to make what was then the foundation of upratio.art. it started out as a simple image resizer for all necesary Etsy ratios, but has since been enriched for users to hopefully use throughout their product listing cycle. I am still working on adding more features, so the feedback is totally welcomed!
UpRatio.art's answer:
UpRatio is built for independent Etsy sellers and print-on-demand creators โ not enterprise brands. Our early users range from solo digital artists just starting to sell prints, to POD sellers running multiple shops across Redbubble, Printful, and Amazon Merch.
Deno - A secure runtime for JavaScript and TypeScript built with V8, Rust, and Tokio.
Canva - Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.