MyPrint Thermal

Tap an object on the paper to edit it, or add one above. Drag to move, drag a corner to resize, drag the round knob to rotate.

Layout & starters

Start from Roll length (mm) Trim empty paper

Business details

Business name Address Phone Tax ID label Tax ID Footer message Currency symbol Decimals Receipt prefix Next receipt number Tax label Tax rate % Tax mode

Title Receipt no. Cashier Customer

Items

Discount Discount type Payment Amount paid Note Barcode of the receipt number QR code QR content

Templates

Template

Text

Align Size Bold Use markup

# Title big centered · ## Bold · --- dashed rule · === double rule · >> right · <> center · Left | Right two columns · [qr:text] [bar:123456] [feed:3] [cut]

ESC/POS bytes (hex, quoted text allowed)

Status replies from the printer (if it sends any) appear in the console on the Printer tab. “Send via RawBT” hands the bytes to the RawBT Android app, which can drive Bluetooth-classic printers when the browser cannot (experimental).

Preview

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Snap

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Connect your printer

Once connected, MyPrint asks the printer what it is and configures itself.

Not connected

Printer didn't report much? Paste its self-test text

Hold the FEED button while switching the printer on, then type or paste the values it prints (one “Name value” per line). MyPrint reads the model, codepage, baud rate and darkness from it.

Can't find the printer? Read this

Turn the printer on and keep it close. Do not pair it in the phone's Bluetooth settings first — choose it in the browser picker instead.
Web Bluetooth only talks to BLE devices. If the printer never shows up it is classic-only: use the desktop Bluetooth classic button, USB, or the RawBT bridge on Android.
Android / desktop: Chrome or Edge. iPhone / iPad: Safari has no Web Bluetooth — use the free Bluefy browser.
The page must be served over HTTPS (or localhost).
“BT Mul Conn: enable” — disconnect other apps (RawBT, vendor app) before connecting.
Garbled print? Set Transfer speed to Safe in Advanced settings.

Paper & print type

The design area, rulers and print are sized exactly to this paper.

Printer head width

Paper type

Continuous roll: the width is the printer head, the length follows your content (Canvas can trim the empty paper).

What are you printing?

Advanced settings

Layout details

Printable width (dots) Side margin (dots) Native font Feed after print (lines) Paper cutter Open cash drawer after printing Line spacing (ESC 3 n) Top feed (lines) Preview paper colour

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Text & quality

Print mode Codepage (ESC t) Graphic font Graphic text size px Black level Image command Raster band height (rows) QR & barcode engine Keep text native: print ₹ as “Rs.”, € as “EUR” instead of switching to graphic mode Beep after each print (0x1E — your self-test lists a passive buzzer) Send darkness command (ESC 7) Darkness level

Your self-test reports “Print depth 38 level”. Darkness here uses the common ESC 7 heat-time command; printers that don't support it simply ignore it.

Transfer speed

Profile (Bluetooth LE) Chunk size (bytes) Delay between chunks (ms) Wait for acknowledgement on every chunk (slower, safest) Serial baud rate

Web Bluetooth cannot read the link's packet size, so large chunks can be truncated on older Android phones. If a print is garbled, pick Safe.

Diagnostics

Console

Preferences & data

Theme Reconnect to the last printer on start Print queued jobs automatically when the printer connects

Items

Templates

Template

Preview

Connect your printer

Detected printer

Paper & print type

Paper type

What are you printing?

Advanced settings

Layout details

Text & quality

Transfer speed

Diagnostics

Preferences & data

Waiting to print

History

ESC/POS payload

New design

Icons