X (Twitter) in-stream post image size
The X (Twitter) in-stream post image is 1600×900 px. Resize any photo to it on your device with TryQuickImg — not uploaded to our servers for processing, no watermark.
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Quick answer
A practical X (Twitter) post image size is 1600×900 px (16:9). Resize with TryQuickImg in your browser.
Tips
- 16:9 fills the timeline cleanly.
- Avoid tiny text.
- Convert an iPhone photo first with HEIC to JPG if it will not upload.
Other platform sizes
X (Twitter) header / cover · X (Twitter) profile picture · YouTube community post image · Twitch profile picture · Twitch about panel · Pinterest story / idea pin · WhatsApp status image · Telegram profile picture · all sizes
Note: Platforms adjust their layouts over time. These are current common dimensions — ifX (Twitter) shows a different recommended size in its uploader, use that.
Frequently asked questions
What is the X (Twitter) in-stream post image size?
A practical X (Twitter) post image size is 1600×900 px (16:9). Resize with TryQuickImg in your browser.
How do I resize my image for X (Twitter) without losing quality?
Resize to the exact pixels (1600×900) rather than cropping randomly, and start from the highest-resolution original you have. TryQuickImg draws the resized copy on a canvas in your browser, so there is no re-upload and no quality-stealing server round-trip.
Is my photo uploaded to TryQuickImg?
No. TryQuickImg runs in your browser. After the page loads you can go offline and still resize — nothing is posted to a server.