Holdfast
hold fast

Anchor your data to formats you can keep.

A small collection of one-time conversion tools for the data you actually own. Browser only. Pay once.

Browse tools  → Read the guide
the tools

Eight ways to move your data without losing it.

iMessage → PDF

Read your iPhone chat history as a searchable archive with media intact.

Open  → $14

HEIC → JPG

Convert iPhone photos while keeping dates, locations, and EXIF intact.

Open  → $9
how it works

Three steps. Your data never leaves your machine.

i.

Pick a tool

Each tool handles one job. The page tells you exactly what it does and what you'll get back.

ii.

Pay once

No subscription, no monthly creep. One payment, five conversions included, top up if you need more.

iii.

Convert in your browser

Everything happens locally. Your files never touch a server. We can't see them and never could.

by the numbers

A small shop, deliberately.

8
conversion tools, all browser-based
$9
starting price, one-time payment
0
subscriptions, ever
5
conversions included with each licence
the promise

Built carefully, for the long keep.

"Small tools, made carefully, for the data you intend to keep. Built by one person in Newcastle, Australia."
Shannon, builder of Holdfast
ready when you are

Pick a tool. Pay once. Keep your data.

No accounts. No subscription. Your files stay on your machine.

Browse tools  →