Web app · Finance
Goldbook
Every gram, every karat, every making charge — the family gold ledger, in your browser
Log each piece of jewellery, coin or bar with its weight, karat, price paid and making charges. Type today's 24K rate per gram and Goldbook values the whole hoard, shows gain or loss on every piece, and splits it by family member. Free, offline, no account.
Stored in your browser only. Nothing you do in the web version is sent to our servers. Clear your browser data and it's gone — so export a backup from the in-app menu if you want to keep it.
In your browser
What you can do in Goldbook on the web
A register of every piece
Name, type (jewellery, coin or bar), gross weight in grams, karat, price paid, making charges, purchase date, shop and the person it belongs to — the whole receipt, forever searchable.
Purity-weighted valuation
The real karat table (24K, 22K, 18K, 14K, 10K) converts gross grams into pure-gold grams, then values them at the 24K per-gram rate you enter. No price feed, no subscription.
Gain or loss on every item
Each piece shows today's market value against what you actually paid, in rupees and percent, plus the metal cost with making charges stripped out and the rate implied at purchase.
Family holdings view
Tag pieces to Priya, Arjun or anyone else and see each person's pure grams, market value, share of the household hoard and karat mix — the view insurance and inheritance conversations need.
Karat composition and value charts
A gold-shaded strip sized by pure grams per karat, a donut splitting value across jewellery, coins and bars, and a bar chart of value per family member.
Rate history you own
Every 24K rate you log is kept with its date and note, charted over time, and re-applicable in one tap — so you can see how the hoard was valued last month, not just today.
Screens
Every screen, rebuilt for the browser
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1
Ledger
Total holdings, gain or loss against cost, the karat strip, and every piece searchable and filterable by type.
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2
Piece detail
One piece: purity meter, market value against price paid, making charges as a share of the bill, and the full purchase record.
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3
Add or edit a piece
Name, type, karat, gross weight, price paid and making charges with live pure-gram and value preview, plus shop, date, notes and who it belongs to.
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4
Today's gold rate
Type the 24K rate per gram, see instantly what it does to the whole ledger, and keep a dated history with a trend chart.
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5
Family
Each person's share of the household hoard, their pure grams and value, plus any pieces not yet tagged to anyone.
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6
Family member
One person's holdings: pure grams, market value, gain, split by type and karat, and every piece tagged to them.
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7
Value
Market value against cost paid, unrealised gain, a donut by type, the karat composition strip, value per family member and every piece ranked by worth.
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8
Settings
Currency, grams or tola, default karat, the karat reference table at your current rate, family members, CSV and JSON export, sample data and erase.
Try it with sample data: Loads a ten-piece household ledger — bridal set, bangles, a sovereign bond, a 10g bar, coins and chains — tagged to Priya, Arjun and Ananya, plus six weeks of dated 24K rates ending at ₹6,850 per gram. You can start fresh at any time.
Ready? It's free.
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Questions
Is the web version of Goldbook free?+
Yes. Sign in with a free All Things AI account and use every screen — no subscription, no in-app purchases.
Where is my data stored?+
Only in this browser's local storage. Nothing you enter is sent to our servers, so we can't see it, back it up, or restore it. Clearing site data, a private window, or another device starts empty. Export a backup from the in-app menu to keep it.
Do I need an account?+
You can read about the app without one, but you must sign in to open it. Sign-in is free and takes a few seconds with Google.
How is the web version different from the Goldbook iPhone app?+
No live gold price: you type the 24K rate per gram yourself, exactly as the iPhone app does — nothing is ever fetched from a price feed. The iPhone app can attach a photo of each piece from the camera or photo library for insurance reference; the browser version keeps notes and hallmark text instead. Data lives only in this browser profile. There is no iCloud sync between your phone and this tab — use Export backup to move a ledger across devices.