[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"entry-\u002Fcase-studies\u002Fauto-sizer-marketplace-image-resizer\u002F":3},{"id":4,"type":5,"slug":6,"path":7,"title":8,"excerpt":9,"description":10,"date":11,"modified":11,"featuredMedia":12,"heroImage":13,"heroImageWebp":13,"tier":14,"softKind":4,"blocks":15,"contentHtml":74,"renderHtml":75,"plainText":76},null,"page","auto-sizer-marketplace-image-resizer","\u002Fcase-studies\u002Fauto-sizer-marketplace-image-resizer\u002F","AutoSizer: Product photos sized for every marketplace","AutoSizer is a live product from AL Phesda Interactive: one-click marketplace presets, thumbnail-safe crops, and ZIP download in the browser. Built for Etsy, Shopify, Amazon, and marketplace sellers. Free plan of 5 images per day, then Solo at $2 a month.","Case study: how AL Phesda Interactive designed and built AutoSizer, a browser-first image resizer for Etsy, Shopify, Amazon, and social platforms with thumbnail-safe crops, ZIP download, Stripe Solo billing, and a REST API.","2026-08-13T11:00:00",0,"\u002Fbrand\u002Fcase-studies\u002Fauto-sizer\u002Fauto-sizer-homepage-hero.webp","A",[16,19,21,23,25,27,29,31,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72],{"type":17,"text":18},"h2","The brief",{"type":17,"text":20},"Thumbnail-safe crop",{"type":17,"text":22},"Process in the browser",{"type":17,"text":24},"Accounts that match the product",{"type":17,"text":26},"Solo plan and API",{"type":17,"text":28},"Technical architecture",{"type":17,"text":30},"What we delivered",{"type":32,"text":33},"p","AutoSizer is a browser-first image resizer for marketplace sellers. AL Phesda Interactive designed and built it as a live consumer product: marketing site, account and billing, in-browser processing, platform presets, thumbnail-safe crops, ZIP download, and a REST API for Solo members.",{"type":32,"text":35},"The job is one sellers already hate. Every platform wants a different size. Etsy grids clip the top of a listing photo. AutoSizer applies the exact dimensions, keeps the product in frame, and hands back a ZIP ready to upload.",{"type":32,"text":37},"Sellers should not keep a spreadsheet of pixel sizes. They should pick Etsy, Shopify, Amazon, Instagram, Pinterest, or eBay, drop in photos, and leave with files that match that platform. Processing should run on the device so the free plan does not pay a cloud image bill, and photos should not sit on a server longer than the job needs.",{"type":32,"text":39},"That brief needed a full product: sign-in, a three-step Process flow, saved presets, daily free quota, Stripe Solo at $2 a month, API keys, and SEO landers for each marketplace. If you sell on more than one platform and image prep is still a bottleneck, this is the kind of tool we build. Book a Discovery Session and we will map the smallest version worth shipping.",{"type":32,"text":41},"Etsy crop is the proof. Grid thumbnails cut the top of a listing photo. AutoSizer adds smart padding so the product stays in frame. A before and after slider on the homepage shows the clip versus the padded result. AI smart cropping sits on the Solo plan.",{"type":32,"text":43},"Step 1 of 3 is the product. Pick a platform from twelve presets including Etsy, Shopify, Amazon, eBay, Facebook, Instagram, Pinterest, TikTok, LinkedIn, Twitter\u002FX, YouTube, and general purpose. Drop JPEG, PNG, WebP, HEIC, GIF, BMP, or SVG. Tick the variants you need: main listing, thumbnail-safe padding, social square, 4:3, shop banner. Save the mix as a preset.",{"type":32,"text":45},"The free plan is 5 images per day. Processing runs on the device so the quota does not burn cloud image cost. Download is a ZIP.",{"type":32,"text":47},"Sign-in is email and password, Google, or Apple. The split layout restates the offer on the left and the form on the right so a returning seller does not lose the reason they came.",{"type":32,"text":49},"Free covers getting started. Solo is $2 a month for unlimited browser processing, REST API access, and AI smart crop via the Solo API when Vision is enabled. API keys live in the dashboard: generate up to five keys, revoke them, and jump to the docs. Keys require an active Solo subscription.",{"type":32,"text":51},"Frontend: Next.js App Router on Vercel. Marketing site, Process dashboard, History, Downloads, Presets, Billing, and Docs share one product.",{"type":32,"text":53},"Processing: Browser-side resize and crop for the free and Solo web flow, so images stay on the device and the free plan has no cloud image cost.",{"type":32,"text":55},"Privacy: Browser Process never uploads the file for the job. Cloud and Solo API images are stored temporarily and cleaned after about two days when retention is enabled. Images are not shared with third parties.",{"type":32,"text":57},"Payments: Stripe for Solo at $2 a month. Free plan of 5 images per day with all platforms, presets, and ZIP download.",{"type":32,"text":59},"API: REST keys for Solo members, capped at five active keys, with documentation on the same product.",{"type":32,"text":61},"Live product at autosizer.xyz , designed and engineered by AL Phesda Interactive.",{"type":32,"text":63},"Twelve-plus platform presets with exact marketplace dimensions and thumbnail-safe padding.",{"type":32,"text":65},"In-browser batch processing, ZIP download, and saved presets.",{"type":32,"text":67},"Free plan of 5 images per day and Solo at $2 a month with REST API and AI smart crop.",{"type":32,"text":69},"Account, Google and Apple sign-in, billing, and API key management.",{"type":32,"text":71},"A light SaaS visual system: marketplace presets, comparison slider, and a Process flow sellers can finish in three steps.",{"type":32,"text":73},"Need a seller tool, membership product, or browser-first utility built with the same care? Explore our app development , custom software , and website design services, or book a free Discovery Session and leave with a clear build plan.","\u003Csection>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fautosizer.xyz\" target=\"_blank\" rel=\"noopener\">AutoSizer\u003C\u002Fa> is a browser-first image resizer for marketplace sellers. AL Phesda Interactive designed and built it as a live consumer product: marketing site, account and billing, in-browser processing, platform presets, thumbnail-safe crops, ZIP download, and a REST API for Solo members.\u003C\u002Fp>\n\u003Cp>The job is one sellers already hate. Every platform wants a different size. Etsy grids clip the top of a listing photo. AutoSizer applies the exact dimensions, keeps the product in frame, and hands back a ZIP ready to upload.\u003C\u002Fp>\n\u003Cfigure class=\"rich-media\">\n\u003Cimg class=\"rich-image\" src=\"\u002Fbrand\u002Fcase-studies\u002Fauto-sizer\u002Fauto-sizer-homepage-hero.webp\" alt=\"AutoSizer homepage with marketplace hero, Etsy 2000 by 2000 output preview, and platform presets\" width=\"1024\" height=\"687\" loading=\"eager\" decoding=\"async\" \u002F>\n\u003Cfigcaption class=\"rich-caption\">Marketing homepage on autosizer.xyz: one preset, correct dimensions, ZIP download.\u003C\u002Ffigcaption>\n\u003C\u002Ffigure>\n\u003C\u002Fsection>\n\u003Csection>\n\u003Ch2>The brief\u003C\u002Fh2>\n\u003Cp>Sellers should not keep a spreadsheet of pixel sizes. They should pick Etsy, Shopify, Amazon, Instagram, Pinterest, or eBay, drop in photos, and leave with files that match that platform. Processing should run on the device so the free plan does not pay a cloud image bill, and photos should not sit on a server longer than the job needs.\u003C\u002Fp>\n\u003Cp>That brief needed a full product: sign-in, a three-step Process flow, saved presets, daily free quota, Stripe Solo at $2 a month, API keys, and SEO landers for each marketplace. If you sell on more than one platform and image prep is still a bottleneck, this is the kind of tool we build. \u003Ca href=\"\u002Fbook-a-consultation\u002F\">Book a Discovery Session\u003C\u002Fa> and we will map the smallest version worth shipping.\u003C\u002Fp>\n\u003C\u002Fsection>\n\u003Csection>\n\u003Ch2>Thumbnail-safe crop\u003C\u002Fh2>\n\u003Cp>Etsy crop is the proof. Grid thumbnails cut the top of a listing photo. AutoSizer adds smart padding so the product stays in frame. A before and after slider on the homepage shows the clip versus the padded result. AI smart cropping sits on the Solo plan.\u003C\u002Fp>\n\u003Cfigure class=\"rich-media\">\n\u003Cimg class=\"rich-image\" src=\"\u002Fbrand\u002Fcase-studies\u002Fauto-sizer\u002Fauto-sizer-thumbnail-safe-crop.webp\" alt=\"AutoSizer thumbnail-safe crop comparison showing an Etsy grid clipping a mug versus padded crop with the product in frame\" width=\"1024\" height=\"711\" loading=\"lazy\" decoding=\"async\" \u002F>\n\u003Cfigcaption class=\"rich-caption\">Thumbnail-safe crop: the mug stays in frame when the marketplace grid cuts the top.\u003C\u002Ffigcaption>\n\u003C\u002Ffigure>\n\u003C\u002Fsection>\n\u003Csection>\n\u003Ch2>Process in the browser\u003C\u002Fh2>\n\u003Cp>Step 1 of 3 is the product. Pick a platform from twelve presets including Etsy, Shopify, Amazon, eBay, Facebook, Instagram, Pinterest, TikTok, LinkedIn, Twitter\u002FX, YouTube, and general purpose. Drop JPEG, PNG, WebP, HEIC, GIF, BMP, or SVG. Tick the variants you need: main listing, thumbnail-safe padding, social square, 4:3, shop banner. Save the mix as a preset.\u003C\u002Fp>\n\u003Cp>The free plan is 5 images per day. Processing runs on the device so the quota does not burn cloud image cost. Download is a ZIP.\u003C\u002Fp>\n\u003Cfigure class=\"rich-media\">\n\u003Cimg class=\"rich-image\" src=\"\u002Fbrand\u002Fcase-studies\u002Fauto-sizer\u002Fauto-sizer-process-images.webp\" alt=\"AutoSizer Process Images screen with Etsy platform selected, drag-and-drop upload, and output variant checkboxes\" width=\"1024\" height=\"714\" loading=\"lazy\" decoding=\"async\" \u002F>\n\u003Cfigcaption class=\"rich-caption\">Process Images: platform, upload, variants. Browser-side, then ZIP.\u003C\u002Ffigcaption>\n\u003C\u002Ffigure>\n\u003C\u002Fsection>\n\u003Csection>\n\u003Ch2>Accounts that match the product\u003C\u002Fh2>\n\u003Cp>Sign-in is email and password, Google, or Apple. The split layout restates the offer on the left and the form on the right so a returning seller does not lose the reason they came.\u003C\u002Fp>\n\u003Cfigure class=\"rich-media\">\n\u003Cimg class=\"rich-image\" src=\"\u002Fbrand\u002Fcase-studies\u002Fauto-sizer\u002Fauto-sizer-sign-in.webp\" alt=\"AutoSizer sign-in page with marketplace pitch on the left and email, Google, and Apple sign-in on the right\" width=\"1024\" height=\"706\" loading=\"lazy\" decoding=\"async\" \u002F>\n\u003Cfigcaption class=\"rich-caption\">Sign in: credentials, Google, or Apple. The product pitch stays in view.\u003C\u002Ffigcaption>\n\u003C\u002Ffigure>\n\u003C\u002Fsection>\n\u003Csection>\n\u003Ch2>Solo plan and API\u003C\u002Fh2>\n\u003Cp>Free covers getting started. Solo is $2 a month for unlimited browser processing, REST API access, and AI smart crop via the Solo API when Vision is enabled. API keys live in the dashboard: generate up to five keys, revoke them, and jump to the docs. Keys require an active Solo subscription.\u003C\u002Fp>\n\u003Cfigure class=\"rich-media\">\n\u003Cimg class=\"rich-image\" src=\"\u002Fbrand\u002Fcase-studies\u002Fauto-sizer\u002Fauto-sizer-api-keys.webp\" alt=\"AutoSizer API Keys dashboard with Solo upgrade prompt, key list, and link to REST API documentation\" width=\"1024\" height=\"705\" loading=\"lazy\" decoding=\"async\" \u002F>\n\u003Cfigcaption class=\"rich-caption\">API Keys: Solo unlocks programmatic resize. Docs sit next to the keys.\u003C\u002Ffigcaption>\n\u003C\u002Ffigure>\n\u003C\u002Fsection>\n\u003Csection>\n\u003Ch2>Technical architecture\u003C\u002Fh2>\n\u003Cul>\n\u003Cli>\u003Cstrong>Frontend:\u003C\u002Fstrong> Next.js App Router on Vercel. Marketing site, Process dashboard, History, Downloads, Presets, Billing, and Docs share one product.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Processing:\u003C\u002Fstrong> Browser-side resize and crop for the free and Solo web flow, so images stay on the device and the free plan has no cloud image cost.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Privacy:\u003C\u002Fstrong> Browser Process never uploads the file for the job. Cloud and Solo API images are stored temporarily and cleaned after about two days when retention is enabled. Images are not shared with third parties.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Payments:\u003C\u002Fstrong> Stripe for Solo at $2 a month. Free plan of 5 images per day with all platforms, presets, and ZIP download.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>API:\u003C\u002Fstrong> REST keys for Solo members, capped at five active keys, with documentation on the same product.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003C\u002Fsection>\n\u003Csection>\n\u003Ch2>What we delivered\u003C\u002Fh2>\n\u003Cul>\n\u003Cli>Live product at \u003Ca href=\"https:\u002F\u002Fautosizer.xyz\" target=\"_blank\" rel=\"noopener\">autosizer.xyz\u003C\u002Fa>, designed and engineered by AL Phesda Interactive.\u003C\u002Fli>\n\u003Cli>Twelve-plus platform presets with exact marketplace dimensions and thumbnail-safe padding.\u003C\u002Fli>\n\u003Cli>In-browser batch processing, ZIP download, and saved presets.\u003C\u002Fli>\n\u003Cli>Free plan of 5 images per day and Solo at $2 a month with REST API and AI smart crop.\u003C\u002Fli>\n\u003Cli>Account, Google and Apple sign-in, billing, and API key management.\u003C\u002Fli>\n\u003Cli>A light SaaS visual system: marketplace presets, comparison slider, and a Process flow sellers can finish in three steps.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>Need a seller tool, membership product, or browser-first utility built with the same care? Explore our \u003Ca href=\"\u002Fapp-developer-melbourne\u002F\">app development\u003C\u002Fa>, \u003Ca href=\"\u002Fsoftware-development-melbourne\u002F\">custom software\u003C\u002Fa>, and \u003Ca href=\"\u002Fwebsite-development-melbourne\u002F\">website design\u003C\u002Fa> services, or \u003Ca href=\"\u002Fbook-a-consultation\u002F\">book a free Discovery Session\u003C\u002Fa> and leave with a clear build plan.\u003C\u002Fp>\n\u003C\u002Fsection>","\u003Csection class=\"rich-section\" data-reveal>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fautosizer.xyz\" target=\"_blank\" rel=\"noopener\">AutoSizer\u003C\u002Fa> is a browser-first image resizer for marketplace sellers. AL Phesda Interactive designed and built it as a live consumer product: marketing site, account and billing, in-browser processing, platform presets, thumbnail-safe crops, ZIP download, and a REST API for Solo members.\u003C\u002Fp>\n\u003Cp>The job is one sellers already hate. Every platform wants a different size. Etsy grids clip the top of a listing photo. AutoSizer applies the exact dimensions, keeps the product in frame, and hands back a ZIP ready to upload.\u003C\u002Fp>\n\u003Cfigure class=\"rich-media\">\n\u003Cimg class=\"rich-image\" src=\"\u002Fbrand\u002Fcase-studies\u002Fauto-sizer\u002Fauto-sizer-homepage-hero.webp\" alt=\"AutoSizer homepage with marketplace hero, Etsy 2000 by 2000 output preview, and platform presets\" width=\"1024\" height=\"687\" loading=\"eager\" decoding=\"async\" \u002F>\n\u003Cfigcaption class=\"rich-caption\">Marketing homepage on autosizer.xyz: one preset, correct dimensions, ZIP download.\u003C\u002Ffigcaption>\n\u003C\u002Ffigure>\n\u003C\u002Fsection>\n\u003Csection class=\"rich-section\" data-reveal>\n\u003Ch2>The brief\u003C\u002Fh2>\n\u003Cp>Sellers should not keep a spreadsheet of pixel sizes. They should pick Etsy, Shopify, Amazon, Instagram, Pinterest, or eBay, drop in photos, and leave with files that match that platform. Processing should run on the device so the free plan does not pay a cloud image bill, and photos should not sit on a server longer than the job needs.\u003C\u002Fp>\n\u003Cp>That brief needed a full product: sign-in, a three-step Process flow, saved presets, daily free quota, Stripe Solo at $2 a month, API keys, and SEO landers for each marketplace. If you sell on more than one platform and image prep is still a bottleneck, this is the kind of tool we build. \u003Ca href=\"\u002Fbook-a-consultation\u002F\">Book a Discovery Session\u003C\u002Fa> and we will map the smallest version worth shipping.\u003C\u002Fp>\n\u003C\u002Fsection>\n\u003Csection class=\"rich-section\" data-reveal>\n\u003Ch2>Thumbnail-safe crop\u003C\u002Fh2>\n\u003Cp>Etsy crop is the proof. Grid thumbnails cut the top of a listing photo. AutoSizer adds smart padding so the product stays in frame. A before and after slider on the homepage shows the clip versus the padded result. AI smart cropping sits on the Solo plan.\u003C\u002Fp>\n\u003Cfigure class=\"rich-media\">\n\u003Cimg class=\"rich-image\" src=\"\u002Fbrand\u002Fcase-studies\u002Fauto-sizer\u002Fauto-sizer-thumbnail-safe-crop.webp\" alt=\"AutoSizer thumbnail-safe crop comparison showing an Etsy grid clipping a mug versus padded crop with the product in frame\" width=\"1024\" height=\"711\" loading=\"lazy\" decoding=\"async\" \u002F>\n\u003Cfigcaption class=\"rich-caption\">Thumbnail-safe crop: the mug stays in frame when the marketplace grid cuts the top.\u003C\u002Ffigcaption>\n\u003C\u002Ffigure>\n\u003C\u002Fsection>\n\u003Csection class=\"rich-section\" data-reveal>\n\u003Ch2>Process in the browser\u003C\u002Fh2>\n\u003Cp>Step 1 of 3 is the product. Pick a platform from twelve presets including Etsy, Shopify, Amazon, eBay, Facebook, Instagram, Pinterest, TikTok, LinkedIn, Twitter\u002FX, YouTube, and general purpose. Drop JPEG, PNG, WebP, HEIC, GIF, BMP, or SVG. Tick the variants you need: main listing, thumbnail-safe padding, social square, 4:3, shop banner. Save the mix as a preset.\u003C\u002Fp>\n\u003Cp>The free plan is 5 images per day. Processing runs on the device so the quota does not burn cloud image cost. Download is a ZIP.\u003C\u002Fp>\n\u003Cfigure class=\"rich-media\">\n\u003Cimg class=\"rich-image\" src=\"\u002Fbrand\u002Fcase-studies\u002Fauto-sizer\u002Fauto-sizer-process-images.webp\" alt=\"AutoSizer Process Images screen with Etsy platform selected, drag-and-drop upload, and output variant checkboxes\" width=\"1024\" height=\"714\" loading=\"lazy\" decoding=\"async\" \u002F>\n\u003Cfigcaption class=\"rich-caption\">Process Images: platform, upload, variants. Browser-side, then ZIP.\u003C\u002Ffigcaption>\n\u003C\u002Ffigure>\n\u003C\u002Fsection>\n\u003Csection class=\"rich-section\" data-reveal>\n\u003Ch2>Accounts that match the product\u003C\u002Fh2>\n\u003Cp>Sign-in is email and password, Google, or Apple. The split layout restates the offer on the left and the form on the right so a returning seller does not lose the reason they came.\u003C\u002Fp>\n\u003Cfigure class=\"rich-media\">\n\u003Cimg class=\"rich-image\" src=\"\u002Fbrand\u002Fcase-studies\u002Fauto-sizer\u002Fauto-sizer-sign-in.webp\" alt=\"AutoSizer sign-in page with marketplace pitch on the left and email, Google, and Apple sign-in on the right\" width=\"1024\" height=\"706\" loading=\"lazy\" decoding=\"async\" \u002F>\n\u003Cfigcaption class=\"rich-caption\">Sign in: credentials, Google, or Apple. The product pitch stays in view.\u003C\u002Ffigcaption>\n\u003C\u002Ffigure>\n\u003C\u002Fsection>\n\u003Csection class=\"rich-section\" data-reveal>\n\u003Ch2>Solo plan and API\u003C\u002Fh2>\n\u003Cp>Free covers getting started. Solo is $2 a month for unlimited browser processing, REST API access, and AI smart crop via the Solo API when Vision is enabled. API keys live in the dashboard: generate up to five keys, revoke them, and jump to the docs. Keys require an active Solo subscription.\u003C\u002Fp>\n\u003Cfigure class=\"rich-media\">\n\u003Cimg class=\"rich-image\" src=\"\u002Fbrand\u002Fcase-studies\u002Fauto-sizer\u002Fauto-sizer-api-keys.webp\" alt=\"AutoSizer API Keys dashboard with Solo upgrade prompt, key list, and link to REST API documentation\" width=\"1024\" height=\"705\" loading=\"lazy\" decoding=\"async\" \u002F>\n\u003Cfigcaption class=\"rich-caption\">API Keys: Solo unlocks programmatic resize. Docs sit next to the keys.\u003C\u002Ffigcaption>\n\u003C\u002Ffigure>\n\u003C\u002Fsection>\n\u003Csection class=\"rich-section\" data-reveal>\n\u003Ch2>Technical architecture\u003C\u002Fh2>\n\u003Cul>\n\u003Cli>\u003Cstrong>Frontend:\u003C\u002Fstrong> Next.js App Router on Vercel. Marketing site, Process dashboard, History, Downloads, Presets, Billing, and Docs share one product.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Processing:\u003C\u002Fstrong> Browser-side resize and crop for the free and Solo web flow, so images stay on the device and the free plan has no cloud image cost.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Privacy:\u003C\u002Fstrong> Browser Process never uploads the file for the job. Cloud and Solo API images are stored temporarily and cleaned after about two days when retention is enabled. Images are not shared with third parties.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Payments:\u003C\u002Fstrong> Stripe for Solo at $2 a month. Free plan of 5 images per day with all platforms, presets, and ZIP download.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>API:\u003C\u002Fstrong> REST keys for Solo members, capped at five active keys, with documentation on the same product.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003C\u002Fsection>\n\u003Csection class=\"rich-section\" data-reveal>\n\u003Ch2>What we delivered\u003C\u002Fh2>\n\u003Cul>\n\u003Cli>Live product at \u003Ca href=\"https:\u002F\u002Fautosizer.xyz\" target=\"_blank\" rel=\"noopener\">autosizer.xyz\u003C\u002Fa>, designed and engineered by AL Phesda Interactive.\u003C\u002Fli>\n\u003Cli>Twelve-plus platform presets with exact marketplace dimensions and thumbnail-safe padding.\u003C\u002Fli>\n\u003Cli>In-browser batch processing, ZIP download, and saved presets.\u003C\u002Fli>\n\u003Cli>Free plan of 5 images per day and Solo at $2 a month with REST API and AI smart crop.\u003C\u002Fli>\n\u003Cli>Account, Google and Apple sign-in, billing, and API key management.\u003C\u002Fli>\n\u003Cli>A light SaaS visual system: marketplace presets, comparison slider, and a Process flow sellers can finish in three steps.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>Need a seller tool, membership product, or browser-first utility built with the same care? Explore our \u003Ca href=\"\u002Fapp-developer-melbourne\u002F\">app development\u003C\u002Fa>, \u003Ca href=\"\u002Fsoftware-development-melbourne\u002F\">custom software\u003C\u002Fa>, and \u003Ca href=\"\u002Fwebsite-development-melbourne\u002F\">website design\u003C\u002Fa> services, or \u003Ca href=\"\u002Fbook-a-consultation\u002F\">book a free Discovery Session\u003C\u002Fa> and leave with a clear build plan.\u003C\u002Fp>\n\u003C\u002Fsection>","AutoSizer is a browser-first image resizer for marketplace sellers. AL Phesda Interactive designed and built it as a live consumer product: marketing site, account and billing, in-browser processing, platform presets, thumbnail-safe crops, ZIP download, and a REST API for Solo members. The job is one sellers already hate. Every platform wants a different size. Etsy grids clip the top of a listing photo. AutoSizer applies the exact dimensions, keeps the product in frame, and hands back a ZIP ready to upload. Marketing homepage on autosizer.xyz: one preset, correct dimensions, ZIP download. The brief Sellers should not keep a spreadsheet of pixel sizes. They should pick Etsy, Shopify, Amazon, Instagram, Pinterest, or eBay, drop in photos, and leave with files that match that platform. Processing should run on the device so the free plan does not pay a cloud image bill, and photos should not sit on a server longer than the job needs. That brief needed a full product: sign-in, a three-step Process flow, saved presets, daily free quota, Stripe Solo at $2 a month, API keys, and SEO landers for each marketplace. If you sell on more than one platform and image prep is still a bottleneck, this is the kind of tool we build. Book a Discovery Session and we will map the smallest version worth shipping. Thumbnail-safe crop Etsy crop is the proof. Grid thumbnails cut the top of a listing photo. AutoSizer adds smart padding so the product stays in frame. A before and after slider on the homepage shows the clip versus the padded result. AI smart cropping sits on the Solo plan. Thumbnail-safe crop: the mug stays in frame when the marketplace grid cuts the top. Process in the browser Step 1 of 3 is the product. Pick a platform from twelve presets including Etsy, Shopify, Amazon, eBay, Facebook, Instagram, Pinterest, TikTok, LinkedIn, Twitter\u002FX, YouTube, and general purpose. Drop JPEG, PNG, WebP, HEIC, GIF, BMP, or SVG. Tick the variants you need: main listing, thumbnail-safe padding, social square, 4:3, shop banner. Save the mix as a preset. The free plan is 5 images per day. Processing runs on the device so the quota does not burn cloud image cost. Download is a ZIP. Process Images: platform, upload, variants. Browser-side, then ZIP. Accounts that match the product Sign-in is email and password, Google, or Apple. The split layout restates the offer on the left and the form on the right so a returning seller does not lose the reason they came. Sign in: credentials, Google, or Apple. The product pitch stays in view. Solo plan and API Free covers getting started. Solo is $2 a month for unlimited browser processing, REST API access, and AI smart crop via the Solo API when Vision is enabled. API keys live in the dashboard: generate up to five keys, revoke them, and jump to the docs. Keys require an active Solo subscription. API Keys: Solo unlocks programmatic resize. Docs sit next to the keys. Technical architecture Frontend: Next.js App Router on Vercel. Marketing site, Process dashboard, History, Downloads, Presets, Billing, and Docs share one product. Processing: Browser-side resize and crop for the free and Solo web flow, so images stay on the device and the free plan has no cloud image cost. Privacy: Browser Process never uploads the file for the job. Cloud and Solo API images are stored temporarily and cleaned after about two days when retention is enabled. Images are not shared with third parties. Payments: Stripe for Solo at $2 a month. Free plan of 5 images per day with all platforms, presets, and ZIP download. API: REST keys for Solo members, capped at five active keys, with documentation on the same product. What we delivered Live product at autosizer.xyz , designed and engineered by AL Phesda Interactive. Twelve-plus platform presets with exact marketplace dimensions and thumbnail-safe padding. In-browser batch processing, ZIP download, and saved presets. Free plan of 5 images per day and Solo at $2 a month with REST API and AI smart crop. Account, Google and Apple sign-in, billing, and API key management. A light SaaS visual system: marketplace presets, comparison slider, and a Process flow sellers can finish in three steps. Need a seller tool, membership product, or browser-first utility built with the same care? Explore our app development , custom software , and website design services, or book a free Discovery Session and leave with a clear build plan."]