Built for sonographers

Faster worksheets,
cleaner reporting.

SonoTools is a growing suite of lightweight, browser-based utilities that take the busywork out of ultrasound reporting — no installs, free to start, and your work stays yours.

Open Worksheet Editor → Explore the tools

In the suite

Worksheet Editor Annotate & export in your browser Launch
The worksheet editor with an ASA neck levels worksheet open: an annotation toolbar of colour swatches and shape, text and stamp tools runs across the top, with the worksheet library in the left sidebar.
SonoCalc Volume & reference calculators Launch
SonoCalc's volume calculator with kidney dimensions entered, returning a 124 millilitre volume flagged as within the normal 110 to 190 millilitre reference range.

The toolkit

Pick a tool and get straight to work.

Worksheet Editor Ready

Drop in a worksheet image or PDF and annotate it directly in your browser — then export a clean, print-ready report.

Launch Worksheet Editor
  • Annotate with pen, shapes & text
  • Tick / cross stamps & smart erasers
  • Zoom & pan for precise detail work
  • Pop-out reference library (BIRADS, TIRADS & more)
  • One-click PDF export

SonoCalc Ready

Ultrasound volume calculator — enter three measurements, pick the study type, and get the volume with reference ranges.

Launch SonoCalc
  • Ellipsoid, kidney, bladder, testis presets
  • Prostate PSA density & bladder PVR
  • Normal-range interpretation

How it works

Three steps, start to finish.

  1. 01

    Upload

    Drop in a worksheet PDF or image. Nothing to install.

  2. 02

    Annotate

    Mark it up with pen, shapes, text and stamps.

  3. 03

    Export

    Save a clean, print-ready PDF to attach to the report.

Why SonoTools

Practical by design.

Private by design

Free tools stay entirely on your device. Premium storage is access-controlled and never shared beyond your account.

No setup

No installs, and no account needed for the free tools — just open a page and start.

Made for marking up

Drawing tools tuned for fast, accurate worksheet annotation.

Clean exports

Produce tidy, print-ready PDFs ready to attach to a report.