Media
Bulk Images Resize for Instagram
Resize multiple images for Instagram with preset dimensions for different content types (posts, stories, reels, profile photos)
file· File resultOpen tool
Quick start
Call this tool from your code in three languages.
cURL
# 1) Request a presigned URL → returns { uploadUrl, storageKey }
curl -X POST 'https://api.elysiatools.com/api/upload/presign/bulk-images-resize-for-instagram' \
-H 'Content-Type: application/json' \
-d '{"filename":"imageFiles.ext","contentType":"application/octet-stream","size":12345}'
# 2) PUT the file bytes directly to the presigned uploadUrl
curl -X PUT '<presigned uploadUrl>' \
--data-binary @/path/to/file.ext
# 3) Call the tool, passing the returned storageKey for each file field
curl -X POST 'https://api.elysiatools.com/en/api/tools/bulk-images-resize-for-instagram' \
-F 'imageFiles=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'contentType=feed-square' \
-F 'format=jpeg' \
-F 'quality=85' \
-F 'preserveMetadata=false' \
-F 'fit=contain' \
-F 'blurBackground=true' \
-F 'blurSigma=20' \
-F 'keepOriginalNames=true'