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Resize images for Facebook cover size.
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Instagram Post Resizer
Prepare images for Instagram square, portrait and story sizes in one click.
Instagram Post Resizer
Output Size
1080 × 1080
Preview
Upload an image to preview.
Simple controlsEverything you need for the task.
Clear resultsReview your output before using it.
No signupGet started without an account.
How it works
1. Add the Required Input
A supported image and any size, format, quality, colour, or editing choices.
2. Review Instagram Post Resizer Options
Choose only the settings that apply to the result you need; leave optional controls unchanged when you are unsure.
3. Apply the New Size
Start the task and wait for the interface to return its result or a clear setup message.
4. Verify Before You Use It
Inspect dimensions, transparency, colour and visible quality before replacing the source image. Keep the original as a backup.
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AddFrequently Asked Questions
A supported image and any size, format, quality, colour, or editing choices. Start with a representative input and use only the options needed for your intended result.
A new image or visual result that reflects the selected settings. Upscaling, cropping and repeated export can affect detail, framing, transparency or quality.
Inspect dimensions, transparency, colour and visible quality before replacing the source image. Keep the original as a backup.
Processing stays in the browser where the individual feature supports it. Live public checks use a protected, rate-limited site endpoint; avoid unnecessary sensitive data.
The page can be used without creating a visitor account. Your browser or device may limit unusually large files or demanding media jobs.
About Instagram Post Resizer
Use Instagram Post Resizer when you need a focused result without installing a separate desktop application. Resize images for Instagram post sizes instantly. The result changes when the source data or selected options change, so it is easy to run a second comparison.
What to prepare
A supported image and any size, format, quality, colour, or editing choices.
What the result represents
A new image or visual result that reflects the selected settings.
A practical example
A practical way to use it is to prepare an image for a website, email, document, profile, or social post while keeping the original file. Start with a representative input, inspect the first result, then adjust one setting at a time if you need a different outcome.
- Preparing web-ready visuals with Instagram Post Resizer.
- Creating a compatible image format with Instagram Post Resizer.
- Making a copy for a specific size or layout with Instagram Post Resizer.
Before you use the result
- Inspect dimensions, transparency, colour and visible quality before replacing the source image. Keep the original as a backup.
- Upscaling, cropping and repeated export can affect detail, framing, transparency or quality.
Privacy and processing
Processing stays in the browser where the individual feature supports it. Live public checks use a protected, rate-limited site endpoint; avoid unnecessary sensitive data.