Batch Image Converter — PNG, JPG, WebP | Input and conversion guide
Choose PNG, JPEG, or WebP and encode each selected image with the same output settings. The batch remains separate files rather than a collage.
- Runs in your browser
- Nothing is uploaded
- No signup; device limits apply
How to use this tool
Split mixed batches by purpose, and review quality and transparency settings for lossy targets.
Results and examples
Open a sample before download to verify names, dimensions, colors, and transparency.
Worked example
Convert a PNG logo and JPEG photograph to WebP together, then inspect lettering and photographic texture separately.
Limitations
- The actual targets are PNG, JPEG, and WebP; this screen does not offer AVIF output.
- Each input becomes a separate image, not a collage or a combined animation.
Fields
| Field | Guidance and constraints |
|---|---|
| Output format | PNG / JPG / WebP |
| Quality | Accepted range: 40–100 · Input step: 1 |
| Background for transparent areas | Check the unit and format displayed beside this field. |
Data handling
Processing stays in the current browser tab; the site does not upload tool input for the calculation itself.
Sources
Frequently asked questions
Can mixed images use the same JPEG settings?
Yes, each decodable image is encoded separately; transparent inputs use the selected background.
Does the batch become one picture?
No. Each source produces its own converted output.
Related tools
You do not need to start over. Continue with the tool that fits your next step.