To digitise a blood pressure record, transfer each original measurement into a dated row and check it against the source. Enter handwritten logs manually; use BPBook’s photo tool for supported monitor-display images, then review the suggestions. Keep uncertain dates or identities on a review list instead of guessing.

Choose the method that matches the source

Three starting points, three transfer jobs
Your sourcePractical routeCheck before using it
Handwritten paper diaryEnter the readable rows into a spreadsheet or logHandwriting, dates and separate repeated measurements
Photos of a monitor displayExtract suggested numbers, then review each photoValues, person and actual measurement time
Existing CSV exportKeep a copy, then inspect the imported columnsDate convention, units, row counts and duplicates

The Heart Foundation's recording guidance allows a paper or digital diary. Changing format is an organisation choice; it does not make a measurement more accurate.

Keep the source beside the new rows

For a paper log, work through a small section at a time. Enter one measurement per row, including its original date, time and pulse if present. Then compare that section with the paper before continuing. Keep the paper or a readable copy while you resolve mistakes.

Do not silently combine two consecutive measurements into one entry. Keep both, even when their numbers happen to match. The logging guide explains the fields a useful record retains.

For monitor photos, BpBook's photo-to-CSV tool accepts up to 30 JPEG, PNG or WebP images, each under 5 MB. It suggests displayed pressure values and sometimes pulse. Compare every suggestion with its image before exporting. It is a monitor-display workflow, not a supported handwriting or paper-table scanner.

BPBook photo review with manually checked values 117, 81 and pulse 56, and a blank measurement-time field
Actual public-tool review of the sample monitor photo. Automatic extraction could not read it confidently, so the displayed numbers were entered manually. The time is left blank because the photo does not establish it; export stays unavailable until a real measurement time is supplied. These sample values are not health targets.

Resolve the date before sorting

Fictional examples of details that need checking
Source detailWhat remains uncertainUseful action
05/09/2026 on paper5 September or 9 May?Confirm the writer's convention before converting
Photo file created 14 OctoberWhen was the displayed reading measured?Check the monitor history or original notes
Two rows both show 128/82Two attempts or the same event entered twice?Compare times and source references

BpBook's batch tool does not use the photo's file date as the measurement time. Enter the original time you can establish. If it is unknown, keep that item on a review list; inventing a time to satisfy an input field makes the history less useful.

Check the result before replacing your working copy

Count the source measurements and the transferred rows. Inspect the start, middle and end, and check any unusually similar entries against their sources. Confirm whose record the rows belong to before importing or sharing them.

Monitor-photo processing happens on your device. The photos are not included in the exported CSV or saved to a diary by that flow, so keep originals separately when you need a reference. Downloading a CSV requires no account; choosing to sign in and save reviewed readings is a separate action.

Open the finished CSV yourself before relying on it. You can use the graph maker to inspect the dated record, while keeping the source rows and unresolved questions available.

Frequently asked questions

Can BPBook scan my handwritten paper table?

The photo tool supports monitor-display images, not handwriting or paper-table OCR. Transfer readable paper rows manually and check them against the source.

Does the CSV include the original photos?

No. It contains the reviewed reading fields. Keep the photos separately if you need them for checking the record later.

Sources

Sources and public BpBook tool descriptions checked 20 October 2026. This is a transcription workflow; it does not interpret the measurements.