About this tool
Image optimizer
Resize an image by maximum side length and re-encode it.
Enter content or choose a local file on the left, adjust the available settings, and run the tool. Results or previews appear on the right. Use the copy or download actions provided after processing.
Available settings:
Image quality (1–100) (Default: 85)
Maximum side length (pixels) (Default: 1920)
Output format (Default: webp) — Options: webp, jpg, png
PNG is lossless; quality settings do not affect PNG. The file may be larger than the original. Only the first frame is retained.
Frequently asked questions
What does this tool do?
Resize an image by maximum side length and re-encode it.
How do I use this tool?
Enter content or choose a local file on the left, adjust the available settings, and run the tool. Results or previews appear on the right. Use the copy or download actions provided after processing.
Which settings can I change?
Image quality (1–100) (Default: 85)
Maximum side length (pixels) (Default: 1920)
Output format (Default: webp) — Options: webp, jpg, png
What should I check before using it?
PNG is lossless; quality settings do not affect PNG. The file may be larger than the original. Only the first frame is retained.
Where is my input sent?
Input is processed in the current browser and is not automatically uploaded by this tool. Copying requires browser permission; select and copy the result manually if needed.