IMAGE COMPRESSOR
REDUCE FILE SIZE WITHOUT LOSING QUALITY
Drop image here or click to upload
PNG, JPG, WEBP supported
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ORIGINAL
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COMPRESSED
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SAVINGS
Free Image Compressor Online – Reduce Image File Size Instantly
By RapidTool Team · Last updated: September 2026
Our free image compressor reduces JPG, PNG and WEBP image file sizes by up to 90% using a quality slider you control. See the exact savings in KB or MB before downloading. Perfect for compressing images for websites, WhatsApp, email attachments, and social media.
Frequently Asked Questions
How much can I compress without visible quality loss?
For JPG images, quality settings between 70–85% typically reduce file size by 50–70% with no visible difference at normal screen sizes. For WEBP format, even 60% quality looks excellent.
Why is my PNG file size not reducing much?
PNG uses lossless compression, meaning no quality information is discarded. For large PNG files, converting to WEBP format often gives 50–80% smaller files with the same visual quality.
What is the difference between compression and resizing?
Compression reduces file size by encoding image data more efficiently — the dimensions stay the same. Resizing changes the actual pixel dimensions. For web use, you ideally want both: resize to the display size needed, then compress to reduce file size further.
Which format gives the smallest file size?
WEBP generally produces the smallest file sizes — about 25–35% smaller than JPG and up to 80% smaller than PNG for photographic images. Convert to WEBP at 75–80% quality for the best results.
Can I compress multiple images at once?
Currently the tool processes one image at a time. Simply compress each image separately and download. For batch compression of many files, consider using a desktop tool like Squoosh CLI.