SMALL TOOLBOX · Batch Image Compressor
Batch Image Compressor
Resize and compress several JPG, PNG or WebP photos, then download the output as a ZIP archive.
Inputs and settings
Results and preview
Enter the details and run the tool.
Instructions and important notes
Lossless PNG ignores the quality setting, and the target size is not guaranteed. EXIF metadata is not retained.
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Who should use this tool?
Resize and compress several JPG, PNG or WebP photos, then download the output as a ZIP archive.
Before you begin
Choose up to 40 images, output format, maximum dimensions and quality; optionally set a target size and run compression.
Step-by-step instructions
- Prepare the supported inputs described above. Keep original files as a backup.
- Use the tool controls to process the information. Review any on-screen warnings before proceeding.
- Inspect the generated output against your input before downloading or printing.
What will you receive?
A ZIP with individually compressed images and a before/after size table.
Limitations and incorrect-result cases
Lossless PNG ignores the quality setting, and the target size is not guaranteed. EXIF metadata is not retained.
Questions about your data
Are my files sent to a server?
File-processing calculations run in this browser. Hosting, fonts, analytics scripts and optional third-party libraries may still make network requests. Read our privacy policy for details.
Should I trust the output without checking?
No. Compare important results with the original and use a professional check where legally or technically required.