Lists image sizes, aspect ratios, file limits and accepted formats for ads and store listings by platform, with the official source and the date each row was checked. Search, filter and sort the table, then copy it or export it as CSV. For anyone preparing creative for paid ads or social posts.
How to use it
The table is built from a dataset that Reavlo checks against each platform's documentation every month. Nothing you enter leaves your browser.
- Search by platform or placement, or filter by platform and size type.
- Sort by platform, by the largest size or by the newest check.
- Open the source of a row to read the platform's own wording before you produce the creative.
- Copy the table or download it as CSV, with the source and check date of every row.
How Reavlo tests this
This tool applies filters to a dataset and sorts the result. It computes no score and ranks nothing by quality.
- Records. A spec enters the dataset only after it was read from the platform's own documentation. A limit the platform does not state is shown as "Not stated", never as "any".
- Size type. "Required" means the platform accepts exactly that size, "Recommended" means it suggests it, and "Minimum" means it sets a lower bound.
- Sort. By platform and placement, A to Z; by pixel area, largest first; or by check date, newest first. Ties fall back to the platform and placement.
- Freshness. Every row carries its source and the date it was checked. The dataset is reviewed every month.
Limits. Platforms change their specifications without notice, and the list does not cover every platform or placement. Confirm on the platform's page before you produce the creative.
Questions
Where do the specs come from?
Each row was read from the platform's own documentation. The page and the date it was checked are shown on every row.
What does Recommended mean?
The platform suggests that size but may accept others. Required means it accepts exactly that size, and Minimum is a lower bound.
Why is a file limit missing?
Not every platform states one. A missing value means the source does not say, not that there is no limit.