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Choose an image JPEG, PNG, WebP or GIF
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File Compressor
Photos made smaller with no visible difference, and audio and video with zero loss.
Photos are compressed to look the same, not to hit a number. Each image is re-encoded at the lowest quality that still measures as the same picture as your original, and the result shows that score. If an image can't get meaningfully smaller that way, you get a lossless result instead. Audio and video are always lossless.
After
Compressed preview Your result will appear here
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After
Saved
Click or drop audio files WAV becomes FLAC · MP3, AAC and Opus come back untouched
FLAC compression level. Higher is slower and smaller; the audio is identical either way.
MP3, AAC and Opus files already threw data away when they were made, so there is no lossless way to shrink them further. They come back untouched.
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After
Saved
Before
Choose a video MP4, MOV, MKV or WebM
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After
Repackaged preview Your result will appear here
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Streams are copied as they are, so the container has to accept them. MKV almost always does.
Video is repackaged without re-encoding, so its picture quality remains identical. Removing audio or metadata can reduce the file size.
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About File Compressor
Makes files smaller. Photos are re-encoded only as far as they still look the same, and every result is checked against the original. Audio and video are packed with no loss at all.
When people use it
- An upload form that rejects your file for being too large
- Speeding up a website weighed down by heavy images
- Emailing photos or a video that will not fit as an attachment
- Freeing up space without deleting anything