A private bank statement converter: what "private" should mean
A bank statement holds an account number, every payee, salary and balance. Most online converters work by uploading it to a server, reading it there and keeping it for some time. "Secure" and "encrypted" describe the trip, not the destination.
StmtSnap converts text PDFs inside your browser: the file is opened and read on your device and is not uploaded. This page explains the three ways converters handle a statement, the one exception in ours, and how to verify any converter's claim yourself.
At a glance
| Feature | StmtSnap | Upload-based converters |
|---|---|---|
| Where a text PDF is read | In your browser, on your device | On the vendor's server, after upload |
| What reaches a server | No file and no rows for text PDFs; for scanned PDFs, page images go to Google Gemini after a notice | The whole PDF |
| How long it is kept | Text PDFs are never received, so there is nothing to keep | Varies: for example, BankStatementConverter.com's policy says 24 hours |
| PDF password | Typed and used in your browser, not sent | Sent with the file when the service unlocks it |
| Works for scanned statements | Yes, but that path leaves your device (see below) | Usually yes, server-side |
An upload-based service makes sense if you
In-browser conversion makes sense if you
Three ways converters handle your statement
Upload and process: the PDF is sent to the vendor, read on their servers, and the result is sent back. Most converters work this way, including established ones such as DocuClipper.
Upload with a retention window: the same, plus a stated deletion period. BankStatementConverter.com, for example, says uploads persist for 24 hours and are then deleted.
Process on your device: the converter's code runs in the browser tab and reads the PDF there. Nothing to delete, because nothing was received. StmtSnap works this way for text PDFs, and a few other tools now advertise the same; the test below works on all of them.
Check it yourself in two minutes
Open the converter in Chrome, Edge or Firefox and press F12 to open developer tools. Go to the Network tab and clear it. Convert a statement, ideally a synthetic or old one. Then sort the requests by size, or filter for "Fetch/XHR". An upload shows up as a request whose size is roughly the size of your PDF. Page assets and analytics pings are small; StmtSnap's analytics events record things like the file size and the number of rows, never the file or its contents.
Do the same on StmtSnap with a text PDF: you will see the page's own scripts load, but no request carrying the file. If you ever see one, tell us; it would be a bug, and we would want to know.
The exception: scanned statements
A scanned or photographed statement is an image with no text layer, so there is nothing for in-browser code to read. StmtSnap tells you before anything is sent, and only if you agree, and only when you are signed in, sends the page images to Google Gemini to read the rows. We use Gemini's free tier, under which Google may use submitted content to improve its products and human reviewers may read it. If that is not acceptable for a statement, ask the bank for a downloaded (text) PDF instead.
Questions
- Is there a bank statement converter that doesn't upload my file?
- Yes. StmtSnap converts text PDFs in your browser without uploading them, and a few other tools advertise in-browser processing too. Use the network-tab check on this page to confirm any of them.
- Does "encrypted upload" mean my statement is private?
- It means the file is protected on its way to the server. It still arrives there and is read there. Check the service's retention policy for how long it stays.
- What about scanned statements?
- They have no text to read in the browser. StmtSnap sends scanned page images to Google Gemini, after a notice and for signed-in users only, on Gemini's free tier.
- Is my PDF password sent anywhere?
- No. It is typed into the page and used in your browser to open the file.