Compress Image to 1MB

1. Upload your image (up to 50 MB).
2. The compressor automatically targets 1 MB or under.
3. Download the compressed image.

1 MB is a generous target for most images — high-resolution photos and hero images fit comfortably. The compressor iterates quality until the output is 1 MB or under.

1 MB is the target for high-resolution images that still need to load fast. Many platforms (blogs, portfolios, marketplaces) accept images up to 1 MB. Instead of guessing quality settings, our compressor iterates until the output is 1 MB or under — one upload, done.

The compressor detects the image format, decodes the image, and re-encodes it at progressively lower quality until the output is 1 MB or under. Format is preserved (lossless for PNG, quality-based for JPG/WebP/AVIF/HEIC).

• Meeting 1 MB upload caps on blogs and portfolios.
• Optimizing hero images for web.
• Preparing high-resolution photos for email.
• Reducing camera output to shareable size.
• Optimizing images for CDN delivery.
• Preparing images for marketplaces with size limits.
• Batch-preparing image assets for publication.

1 MB is generous for most images — quality stays high even at large resolutions. For PNG (lossless), the compressor may resize proportionally if needed to reach the target.

• Very large images (6000px+) may need resizing for PNG.
• PNG lossless may not reach 1 MB without resizing.
• Very small images (under 100 KB) may already be under 1 MB.
• Metadata is stripped by default.
• Multi-frame GIF/WebP use the first frame only.

• Output preserves the original format.
• Works with every browser, viewer, and OS.
• Ideal for blogs, portfolios, and high-quality web delivery.
• Standard formats — no special software needed.
• Accepted by every CMS and platform.

• 1 MB is generous — quality stays high.
• For web performance, 100-500 KB is often sufficient.
• Resize to the display size first for best results.
• Metadata is stripped for maximum savings.
• For very large PNGs, resizing may be needed.

Need to hit an exact size? Use our dedicated target-size tools:

PNG can't reach 1 MB without resizing

PNG is lossless — very large PNGs must be resized. The tool does this automatically.

File is exactly 1 MB but looks compressed

1 MB is generous; quality should be high. If quality is poor, the source may be low-quality.

Small images already under 1 MB not changed

If the source is already under 1 MB, no compression is applied.

• ITU-T T.81 — JPEG specification