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Image Compressor – Reduce Image Size Online Free
NewTrendingCompress JPEG, PNG, and WebP images by up to 90% without visible quality loss. Batch processing, format conversion, and no server uploads.
Image Compressor
Compress JPEG, PNG, WebP and more — fully in your browser
Drop images here
or click to browse · JPG PNG WebP GIF BMP · max 50 MB each
What is Image Compressor?
Reduce image file size using the Canvas API with adjustable quality sliders. Supports JPEG, PNG, WebP, GIF, and BMP input; outputs JPEG, PNG, or WebP. Batch-process multiple files and compare before/after sizes instantly.
Image Compressor Features
Up to 90% Reduction
Aggressive compression with minimal visual impact.
Batch Processing
Compress multiple images in one go.
Format Conversion
Output to JPEG, PNG, or WebP in the same step.
Before/After Comparison
See exact file size savings before downloading.
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Image Compressor FAQ
Input: JPEG, PNG, WebP, GIF, BMP. Output: JPEG, PNG, or WebP. WebP typically produces 25–35% smaller files than JPEG at the same quality.
No. All compression uses the Canvas API directly in your browser. Images never leave your device.
80–85 is the widely recommended sweet spot for JPEG — typically 60–70% smaller than the original with no visible degradation. For WebP, 75–80 achieves similar results.
PNG is lossless, so compressing a JPEG to PNG will often produce a larger file. Convert to WebP or keep JPEG output for the best size reduction on photographic images.