Image Compressor

Compress PNG, JPG/JPEG and WebP images while keeping their original dimensions and format.

JPEG/WebP use visual quality. PNG remains lossless and changes compression effort only.

For JPEG/WebP this is quality 1–100. For PNG it maps to lossless compression effort.

Dimensions preservedNo resizing is performed.
Metadata strippedUnneeded metadata is removed for smaller files.
Format preservedPNG stays PNG, JPEG stays JPEG, WebP stays WebP.
Batch processing

Compress up to 20 images from a ZIP

Registered users can upload a mixed ZIP containing PNG, JPG/JPEG and WebP images.

Registered users

Format-aware compression

JPEG and WebP use quality-based compression. PNG stays lossless and uses stronger or lighter optimization effort.

Safe by default

ConvertThings validates the real image type and dimensions, strips metadata, preserves dimensions, and stores processed files outside public web access.

Choosing a compression level

For JPEG and WebP, lower quality settings usually produce smaller files with a greater chance of visible compression artifacts. PNG remains lossless, so its setting changes optimization effort rather than introducing lossy image quality.

Image Resizer Resize images while preserving quality. Image Format Converter Convert JPG, PNG and WebP images between formats. Image Metadata Remover Remove privacy-sensitive metadata from PNG, JPG/JPEG and WebP images while preserving format and dimensions.
Privacy choices

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