Compress PNG
Shrink your PNG images online for free. PNG is lossless, so our tool reduces the color palette intelligently to make files much smaller while keeping them crisp.
Drag & drop images here
or click to browse — multiple files supported (max 25.00 MB each)
Choose FilesNo images yet — drag some in above to get started.
Compress PNG Images Online
PNG is a lossless format, which means a simple quality setting barely reduces its size. Our compressor uses smart color quantization — the same technique behind tools like TinyPNG — to cut PNG file sizes by up to 70% or more, while transparency is preserved.
Compress PNG to an exact size
Screenshots, logos, and graphics with flat colors compress especially well. Use the Size tab to compress a PNG to an exact target such as 20KB, and the tool will reduce colors and, if needed, dimensions to reach it.
Fast & Private
Images are compressed directly on our server — no external APIs, nothing shared with third parties.
Compress to Exact Size
Need a file under 20KB, 50KB, or 100KB? The Size tab hits your target automatically.
Auto-Delete in 10 Min
Uploaded and compressed files are wiped 10 minutes after creation. Nothing is kept permanently.
Batch & ZIP
Compress many images at once and download them together in a single ZIP archive.
Frequently Asked Questions
How do I compress a PNG image?
Drag your PNG file into the box above, choose a compression level on the Slider tab or an exact size on the Size tab, then click Compress and download the result.
Can I compress a PNG to 20KB?
Yes. Open the Size tab, enter 20 in the target field, and the tool will compress (and downscale if needed) your PNG to reach about 20KB.
Are my PNG files kept?
No. Every uploaded and compressed file is automatically deleted 10 minutes after it is created.
Is compressing PNG free?
Yes, completely free with no sign-up and no watermark.