Lightweight image toolkit
simple, fast, 100% private
Compress, resize, remove backgrounds & convert formats — 100% local processing, no upload, no watermark, no signup.
Drop your image here
Reduce PNG, JPEG, WebP, and AVIF file size with a real-time quality slider. Watch the file size drop before you download, and compress up to 15 images in one batch — 100% in your browser, no upload, no watermark.
Privacy first — Compression happens locally in your browser with the Canvas API. Your images never leave your device, so compressing private photos, screenshots, or design assets stays private.
Drop any PNG, JPEG, WebP, or AVIF image into the compressor. You can add up to 15 images for batch compression.
The compressor runs instantly as you adjust quality between 1% and 100%. The grid shows original vs. compressed size in real time.
Once the size looks right, click Download. Batch mode packages all results into a ZIP file.
It depends on the format. JPEG, WebP, and AVIF use lossy compression — lowering quality shrinks the file but may soften fine detail. PNG compression is lossless and keeps every pixel, which is why very detailed PNGs stay relatively large.
PNG stores every pixel, so photos and complex graphics compress poorly as PNG. For those, switch the output to WebP or AVIF — you will often cut the size by 50–80% at visually identical quality.
Yes, completely free with no ads, no watermarks, and no account. Everything runs locally in your browser.
Up to 15 images per batch. Each one is compressed in your browser, and the results download together as a ZIP.
