Marketing

Probador de asuntos de email

Comprueba asuntos y preencabezados con vistas previas de Gmail, Apple Mail y Outlook.

La mayoría de las herramientas procesa todo localmente en el navegador. La eliminación de fondos sube las imágenes seleccionadas y borra el original al terminar.

Cómo usarlo

  1. Enter a subject, preheader and sender name.
  2. Turn on A/B mode to compare a second subject and preheader side by side.
  3. Review the content check score and warnings, then copy a final subject.

Ideal para

  • Newsletter drafting
  • A/B test planning
  • Pre-send content review

Información útil

The score is a content check score, not a deliverability score. Sensitive words are reminders only and cannot predict spam placement.

Preguntas frecuentes

Does the score predict deliverability?

No. It only summarizes local content heuristics and is not a deliverability score.

How many emoji are too many?

The reminder appears after several emoji; use your audience and brand voice as the final guide.

Are my subjects stored?

No. All checks and previews run locally in this browser.

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