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CompressFX — Image Compressor & Format Converter
Compress images and convert between PNG, JPEG, and WebP — all in your browser. Adjust quality, compare before/after side by side, batch-process multiple files, and download optimized images instantly.
Open CompressFXFeatures
- Compress PNG, JPEG, WebP images with quality slider
- Convert between PNG, JPEG, and WebP formats
- Batch processing (compress multiple images at once)
- Before/after comparison with file size savings
- Instant download — no server upload
Use Cases
- 1Reduce image sizes for faster website loading
- 2Convert PNG screenshots to JPEG or WebP for smaller files
- 3Batch compress product images for e-commerce listings
- 4Optimize social media images before uploading
How It Works
1
Upload images (drag & drop or click)
2
Adjust quality and output format
3
Download compressed images
Frequently Asked Questions
- Is CompressFX free?
- Yes — fully free with no limits.
- Which formats are supported?
- PNG, JPEG, and WebP — both input and output.
- Can I compress multiple images at once?
- Yes — add multiple files and compress all in batch.
- Does it upload my files?
- No. All processing happens locally in your browser.
- How much can I reduce file size?
- Typically 50–90% reduction depending on quality settings and format.
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