Can AI build a home inventory tracker app like Sortly?

Build a personal home inventory tracker web app to replace Sortly for my own use, mainly for insurance documentation.

Tech rules:
- Plain HTML, CSS, and vanilla JavaScript in one file. No framework, build step, account, or server for the core app.
- Store item data in localStorage under one key, with a version number. Use IndexedDB for storing photo files, since they're too large for localStorage.

Data model:
- Folder: id, name, parentFolderId (for nesting, like Kitchen > Cabinet).
- Item: id, folderId, name, quantity, estimatedValueCents, purchaseDate, receiptRef, serialNumber, barcodeValue, photoIds [], notes.
- Photo: id, itemId, blob (stored in IndexedDB), caption.

Features:
- Create nested folders (Kitchen > Cabinet > Item) and assign items to them.
- Attach one or more photos per item, stored locally.
- Enter an estimated value per item, with a running total shown per folder and for the whole inventory.
- Attach a purchase date, receipt reference, and serial number per item.
- Scan a barcode or QR code with the device camera using getUserMedia and a JS decoding library to quickly find an existing item.
- Bulk-add mode for entering many items in one sitting.
- Generate a PDF report grouped by folder, with photos, itemized values, and a total, formatted for an insurance claim.
- Search and filter items by folder, name, or value range.

Edge cases the build must handle correctly:
1. An item can have more than one photo, and photos display correctly on both the item and the PDF export.
2. Nested folders (Kitchen > Cabinet > Item) display their full path and the value total rolls up correctly to parent folders.
3. Estimated value per item sums correctly per folder and for the whole inventory, stored in integer cents to avoid rounding errors.
4. Purchase date and receipt or serial number are optional fields that don't block saving an item if left blank.
5. Bulk import of many items at once doesn't freeze the page or lose partially entered rows if one row has bad data.
6. Barcode or QR scanning works across different phone cameras and lighting, or falls back cleanly to manual entry if scanning fails.
7. The PDF export includes photos, itemized values, and a running total in a layout usable for an insurance claim.
8. Searching and filtering a large inventory across many categories stays fast and returns items from nested folders, not just top-level ones.

Backup:
- One-click "Export JSON" (all data including photo references) and "Export CSV" of item data.
- "Import JSON" restores after confirmation, including photo blobs.

Layout:
- Mobile-first, readable at 375px wide, with the camera scanner usable one-handed.

Exclusions:
- No publishing, App Store submission, accounts, payments, or social features.

Write a short README explaining where data and photos are stored, how to export and restore a full backup, and the item-count point at which browser storage may need to move to cloud storage.

Keep it under 900 lines. This is a personal tool, not a product.

What is the short answer?

Yes, but. AI can build a home inventory tracker that replaces Sortly Advanced at $24/month or $288/year at the current promo price with no cap on how many items you can log. That matters because Sortly’s own paid plans still cap unique items by tier, 500 on Advanced and 2,000 on Ultra, so a genuinely complete whole-home insurance inventory can outgrow even a paid plan.

The “but” is the camera. Barcode and QR scanning through a browser needs real setup work, and photo storage for a large inventory needs somewhere to put the files once your browser’s local storage fills up. Build it if you want an inventory with no ceiling and don’t mind the setup.

Option	Best for	Upfront cost	Ongoing cost	Main limitation
Build a rough prototype	Someone cataloging a room or two with photos and values	$0 and 3–4 hours	$0	No barcode scanning or PDF export yet
Build a daily-use personal version	Someone building a full-home insurance inventory with no item cap	$0–$20 and 1–2 days	$0–$5 if photo storage outgrows the browser	Scanning reliability varies by phone and browser
Keep paying for Sortly Advanced	Someone who wants a polished native app and doesn’t mind an item cap	$0	$24/month or $288/year promo ($49/month or $588/year regular)	Advanced still caps you at 500 unique items

The starter prompt at the end of this page builds the daily-use version.

What should the first version include?

The first version needs to survive a full walkthrough of your home without losing track of what’s where.

• Nested folders or rooms, like Kitchen > Cabinet > Item
• A photo per item, with support for more than one photo
• Estimated value per item with an auto-summed total
• Purchase date and receipt or serial number per item
• Barcode or QR lookup for fast re-finding
• Deliberate exclusion: no multi-user access or shared editing in the first version. This is your own inventory, built for one person to maintain.

What can AI build reliably?

ChatGPT and Claude build the folder structure, photo attachment, and value totals reliably. This is a data-entry and organization problem AI handles well.

Concrete things AI gets right:

• Nested folders that roll values up to their parent, so “Kitchen” shows the sum of everything inside it
• Photo attachment per item, stored locally without an account
• Purchase date, receipt reference, and serial number fields that stay optional
• A PDF report grouped by folder with photos and a running total

Where will AI need human help?

Camera scanning needs your own testing. Barcode and QR generation plus camera-based scanning needs real device camera access via getUserMedia and a JS scanning library, and that has more friction than Sortly’s native mobile app. Test scanning on your actual phone and lighting before you rely on it for a full walkthrough.

Photo storage needs a decision as your inventory grows. Storing multiple photos per item at scale needs real file storage, which adds hosting cost once you’re past what a browser can hold locally. Decide upfront whether IndexedDB is enough for your home, or whether you’ll add a small cloud storage step for photos.

The insurance-ready PDF is worth testing early. Producing a report with photos, itemized values, and a running total that actually looks claim-ready takes real formatting work, not just a data dump. Generate a sample PDF after your first 20 items and check it against what your insurer actually wants to see.

The decision only you can make is how much of your home you’re really going to catalog. A partial inventory with gaps is worse than Sortly’s guided, prompted entry flow for some people.

Can I get my data out of Sortly?

Yes, and it’s not gated behind a paid plan. Built-in Reports export as CSV, Excel, or PDF, and official documentation describes basic export as available on all plans, including free.

The trap: the CSV and Excel export includes item photos only as public hosted URLs, not downloadable image files, so a plain CSV isn’t a real offline backup of your photos. Getting actual photo files needs a separate Dropbox export step. A separate Sortly help article on backup implies manual backup or Dropbox export may be tied to Premium or Enterprise plans, which isn’t fully reconciled with the main export article [VERIFY before you rely on it].

The practical path: export your CSV or Excel report for the item data, then run the Dropbox export separately to get your actual photo files before canceling. Don’t assume the CSV alone is a complete backup.

How long will it take and what will it cost?

Rough prototype: 3–4 hours and $0. Folders, photos, and values for a room or two.

Dependable daily-use version: 1–2 days, including barcode scanning, bulk import, and an insurance-ready PDF export.

Sortly Advanced costs $24/month or $288/year at the current promo price. A $20 paid AI month is less than one month of Advanced, so the build pays for itself almost immediately if you were already paying. Compare that to Sortly’s free tier if your inventory fits in 100 items; then there’s nothing to replace.

These are estimates from reviewing the feature set, not measurements from a completed build.

Which AI tool or approach should I use?

Claude or ChatGPT on a free plan handles the folder structure and value totals in a session or two.

Cursor is useful for the barcode scanning integration specifically, since debugging camera permission and decoding issues benefits from stepping through code directly.

Lovable is worth considering if you want cloud photo storage and access from multiple devices without managing IndexedDB yourself, though that adds a hosted component to maintain.

What will I need to maintain?

Modest, and mostly about staying current, not fixing things.

Recurring work:

• Export a JSON and CSV backup after any big cataloging session
• Add new purchases as they come in, rather than batching a year of updates at once
• Re-check the PDF export format if your insurer changes what they want to see

Should I build it, buy it, or reduce scope?

Build it if your inventory is large enough to hit Sortly’s paid-tier item caps, or you want full ownership of your photo files instead of public hosted URLs.

Buy it if you want a polished native app with camera scanning that just works, and your inventory comfortably fits under 500 items. Sortly’s Advanced tier at $24/month promo price is reasonable for that.

Reduce scope if you only need a few dozen high-value items documented for insurance, not your whole home. A folder of labeled photos in your phone’s own photo app, organized by room, covers that without a build.

Recommendation: build it if you’re aiming for a genuinely complete whole-home inventory, since even Sortly’s paid tiers cap you before you get there. If you’re mainly cataloging plants, pets, or recipes rather than possessions, those have their own builds: the Planta build, the PawTrack build, and the Paprika build. For generating your own barcodes or QR codes to label items, see the QR Tiger build.

What if I wanted to ship this to other people?

Shipping this means reliable cross-device photo sync, a hosted database for large photo libraries, and camera scanning that works consistently across phones you don’t control. That’s real infrastructure work, not a weekend project, and Sortly has already solved it at scale.

Starter build specification

• User: You, for your own use, cataloging your home for insurance purposes.
• Problem: Sortly’s paid plans still cap unique items by tier, and its CSV export doesn’t include real photo files.
• Core workflow: Walk through your home, add items with photos and values to nested folders, export an insurance-ready PDF when needed.
• Required features: Nested folders, photos per item, value totals, barcode lookup, PDF export.
• Deliberate exclusions: No multi-user access, no accounts, no App Store submission.
• Data ownership: Item data in localStorage, photos in IndexedDB. Exported and imported as JSON, item data also as CSV.
• Definition of done: A PDF export of a test folder shows correct photos, values, and a running total that matches manual addition.

For scoping help, read can AI build an app for me. If you also want a photo journal separate from the inventory, the Day One build covers that.

Sources and verification

• Sortly pricing: free, Advanced, Ultra, and Premium plan prices, plus item caps by tier.
• Sortly pricing plan information (help center): tier details.
• How to export your inventory in Sortly: CSV, Excel, and PDF export methods.
• Backing up your data (Sortly help center): backup method, partially unreconciled with the main export article.
• Reports overview: which report types are gated by plan.
• Sortly mobile app: native scanning capability versus web.

This app was not built and tested for this page. The verdict is based on Sortly’s official pricing and help center articles. Whether manual backup and Dropbox export are tied to specific plans is not fully consistent across Sortly’s own documentation and is flagged [VERIFY]. Sortly’s price was checked on September 24, 2026.

Reviewed on September 24, 2026.