Změna velikosti.
Jednoduše od začátku do konce.

Maximum target 10 KB; check the actual result.

Maximum target 15 KB; check the actual result.

Maximum target 20 KB; check the actual result.

Maximum target 30 KB; check the actual result.

Maximum target 50 KB; check the actual result.

Maximum target 100 KB; check the actual result.

Maximum target 150 KB; check the actual result.

Maximum target 200 KB; check the actual result.

Maximum target 300 KB; check the actual result.

Maximum target 500 KB; check the actual result.

Maximum target 1 MB; check the actual result.

Maximum target 2 MB; check the actual result.

Example: 140 × 60 px, 15 KB. Use your own form’s requirements.

10–20 KB JPEG; approximately 6 × 2 cm. Check the linked notice.

600 × 600 px JPEG starting point; check all composition and compression rules.

1080 × 1080 px crisp square feed post

1080 × 1350 px full-screen feed display

1080 × 1920 px vertical full screen

1280 × 720 px, 16:9 aspect ratio, strictly under 2 MB

2560 × 1440 px channel header artwork

820 × 312 px desktop cover photo

1200 × 630 px landscape feed photo

1584 × 396 px professional background banner

400 × 400 px headshot avatar

1500 × 500 px profile header photo

500 × 500 px square contact avatar

PNG export; inspect dimensions and actual size.

Confirm your destination accepts WebP.

300 DPI gives approximately 354 × 472 px; print metadata is not set.

Choose your own dimensions after selecting.