What image size does Email Signature recommend?
Email Signature works best with images at 300×100 pixels. This ensures sharp display without unnecessary file bloat.
Can I upload larger images to Email Signature?
Yes, but Email Signature will resize them server-side, which may affect quality. Pre-sizing to 300×100 gives you control over the final result.
What format should I use?
JPEG is best for photos (small file, good quality). PNG is ideal for screenshots and graphics with text. WebP offers excellent compression if the platform supports it.
