Bulk Image Compressor

Compressing a whole folder of photos one by one takes forever. Select many images, set one quality level and an optional maximum width, and this tool processes them all in your browser and packs the results into a ZIP.

Files are processed in your browser and are not uploaded to our server.

How to Use This Tool

  1. Choose up to 50 images at once.
  2. Pick JPEG or WebP, set the quality, and optionally set a maximum width.
  3. Click Compress All and wait for the table to fill.
  4. Download files one at a time, or use Download All (ZIP).

Why Use ToolVigo's Bulk Image Compressor

  • Batch processing with a per-file before and after size table.
  • Optional maximum width to shrink very large photos.
  • ZIP download built entirely in your browser.

Supported Formats

JPG/JPEG, PNG and WebP images up to 25 MB. Other formats depend on what your browser can open.

Limitations

PNG inputs are converted to JPEG or WebP, and transparent areas become white in JPEG.

Privacy & Security

This tool runs entirely in your browser using the Canvas API. Your image is never uploaded to ToolVigo's servers and nothing is stored after you close the page.

Frequently Asked Questions

Is there a limit on how many images I can compress?

You can process 50 images per batch, each up to 25 MB. Very large batches depend on your device memory, so split them if the page slows down.

Are my photos uploaded?

No. Every image is read and compressed by your browser. Nothing is sent to ToolVigo.