Browser-only image tool
Compress PNG to 200 KB
Reduce your PNG image to under 200 KB while keeping it in PNG format — transparency preserved. Works for logos, screenshots, signatures, and ID photos that must stay as PNG. No upload, no signup, instant download.
This tool is pre-configured for a 200 KB PNG target. Open the compress tool →
How it works (3 steps)
- Upload your PNG. The file stays in your browser — it is never sent to any server. Transparency is detected and preserved automatically.
- Confirm 200 KB target. The tool adjusts dimensions until the PNG lands under 200 KB. Review the preview to confirm the result is readable.
- Download your compressed PNG. Same format, same transparency, smaller file. Ready for any portal requiring PNG under 200 KB.
Why PNG compression works differently from JPG
JPG is a lossy format — it reduces file size by discarding fine image detail, which is controlled by a quality slider. PNG is lossless — every pixel is preserved exactly as-is, so the only way to reduce a PNG's file size is to reduce the number of pixels (scale down dimensions) or reduce the number of colours. This is why a PNG photo can be much larger than the equivalent JPG. For photographs that don't need transparency, converting to JPG is always more efficient. For logos, icons, and images requiring a transparent background, PNG is the right choice.
Perfect for...
- Logo uploads requiring PNG format with transparent background under 200 KB
- Screenshots and diagrams for reports or submissions with a 200 KB size cap
- Signature images in PNG format for portals that do not accept JPG
- Application photo uploads where the form explicitly requires PNG format
Tips for compressing PNG to 200 KB
- Reduce dimensions first — a PNG at 800×600 px will be far under 200 KB for most images. Start by scaling down to a reasonable display size.
- Use a white background if transparency is not needed — a PNG with a white background compresses better than one with a complex transparent layer. If the portal doesn't need transparency, flatten the background before compressing.
- Consider converting to JPG — if the portal accepts JPG, converting your PNG to JPG will achieve 200 KB at a much larger and sharper pixel dimension. See our PNG to JPG tool.
- Screenshots compress well — flat-colour UI screenshots with few unique colours shrink dramatically as PNG. A full-screen screenshot often fits under 200 KB at 1280 px wide.
FAQ
How do I compress a PNG to 200 KB?
Upload to UploadReady, set 200 KB target. Since PNG is lossless, size is reduced by scaling dimensions. A 2000 px screenshot at 800–1000 px wide typically lands under 200 KB.
Why is PNG harder to compress to 200 KB than JPG?
PNG is lossless — it cannot reduce quality, only dimensions. JPG achieves 200 KB by lowering quality at any dimension. For photos, JPG is always more efficient at a given file size.
Does compressing PNG to 200 KB remove transparency?
No — UploadReady preserves the alpha channel (transparency) in the output PNG. Only dimensions change, not the format or transparency.
When should I keep PNG instead of converting to JPG?
Keep PNG for: transparent backgrounds, logos with sharp edges, text-heavy images, screenshots, or when the portal requires PNG. Convert to JPG for photos when the portal accepts it.
Why do portals sometimes require PNG?
PNG supports transparency, avoids JPG artefacts on text, and preserves exact colours — useful for logos, signatures, and document scans where quality must not degrade.