Fabric Stash Tracker
Every piece of fabric with its width, length, price and shelf, your stash by type, the pieces that fit a project and swatch labels to print.
Fabric stash tracker by Envelo BoltBook: every piece with its type, width, length, price and shelf, your stash by type and what it cost, the pieces that fit your next pattern – and true-size swatch labels to print.
Do I have 2 metres of something 140 cm wide? BoltBook answers from your own records: it finds the pieces long and wide enough, leaves out the ones kept for another project, and shows the ones nearly there with what is missing.

Try it here
A live demo with a made-up example. Nothing you type here is saved or sent anywhere.
What it does
What you can do
- Add every piece: name, type (cotton, linen, wool, knit, denim, silk, fleece, other), colour or print, width, length, price paid, where it is and the project it is kept for
- See the area and the cost per metre of each piece, in cm and m or inches and yards
- Find fabric for a project: type the length and width from the pattern, pick a type or any – the closest fit first
- See your stash by type: pieces, length, area and what it cost
- Print swatch labels at true size: six to a sheet, 180 × 250 mm, with a 3 × 3 cm window for a swatch – download as SVG or print at 100 % on A4 or US Letter
- Your pieces as a CSV table, backup and restore
Example inside
Six made-up pieces: cottons, a linen, a knit and a wool – 10.95 m and 15.03 m² of fabric that cost $173.40. A project of 2.00 m × 140 cm finds the navy wool; nearly there: the rust linen (0.25 m short), the floral lawn (28 cm narrow) and the grey jersey.
How it works
- Download the ZIP and START-HERE.pdf from Etsy after checkout.
- Unzip and open Envelo-BoltBook.html in your web browser. Look at the filled example, then press My numbers.
- Add your pieces of fabric. Everything updates as you type and saves in your browser.
What you receive
- START-HERE.pdf (0.12 MB)
- Envelo-BoltBook-v1.0.zip (1.59 MB)
Inside the ZIP:
- Envelo-BoltBook.html: the app, opens in your browser by double click and works offline, 11 languages, cm and m or inches and yards
- examples/: the filled example as a backup file, its swatch label sheet as SVG (180 × 250 mm) and its pieces as CSV
- START-HERE/: the guide in 11 languages
- LICENSES.txt and WHAT_YOU_GET.txt
Good to know
- This is a digital download. Nothing is shipped.
- No subscription and no account. The app runs on your device and uploads nothing.
- BoltBook keeps the fabric you enter. Measure each piece flat, selvedge to selvedge, and check for flaws before you cut.
- No patterns are included – it keeps your records and finds fabric for the patterns you have.
- Your numbers do not sync between devices; move them with the backup file.
- For your own use. Please don't resell or share the files.
- The app, its logo, the texts and the translations were made as code with the help of an AI coding assistant. No AI image generators were used.
A closer look
Buy it on Etsy and download the files straight away.