Compress Image to 30MB

1. 1

   Upload your large-format print file or medium-format export to SizeSnap.

2. 2

   Enter 30 as the target and select MB.

3. 3

   Press Compress — SizeSnap finds the optimal quality that fits under 30MB.

4. 4

   Download and send to your print shop, archive to cloud storage, or deliver to clients.

Large-format print workflows for posters, banners, and exhibition prints often require files in the 20-40MB range — 30MB is the practical sweet spot that satisfies print shops while keeping file transfers manageable. Professional photography studios archiving years of work to cloud services like Google One, iCloud, or Backblaze benefit from compressing exports to 30MB per image rather than storing 60-80MB originals, cutting storage costs in half without visible quality loss at any reasonable viewing size. WeTransfer free accounts allow files up to 2GB but transfer faster with individually optimized images. Medium-format digital backs from Phase One and Hasselblad produce exports that routinely exceed 50MB, and compressing to 30MB makes these files practical for digital delivery while retaining the tonal range and resolution that medium-format photographers pay a premium for.

• For large-format prints (24x36 and above), 30MB provides excellent quality at 150-200 DPI — sufficient for viewing distances typical of posters and gallery prints.

• Cloud storage optimization: compressing an archive of 10,000 images from 60MB to 30MB each saves roughly 300GB of storage.

• If your print shop requires a specific format (TIFF, PSD), compress to 30MB JPEG for proofing and deliver the full-size production file separately.

How do I compress an image to exactly 30MB?

Upload your image on this page — the 30MB target is already set. Press Compress and SizeSnap finds the highest quality that fits under 30MB in a single pass, so there's no quality-slider guesswork or re-exporting.

What is a 30MB image used for?

Large-format print files (posters, banners, exhibition prints), professional photography delivery, and cloud-archive optimization — compressing 60–80MB originals to 30MB can cut storage costs roughly in half with no visible quality loss at normal viewing sizes.

Is 30MB good enough for large-format printing?

For typical poster and gallery viewing distances, a 30MB JPEG at 150–200 DPI is generally sufficient. Always confirm your print shop's requirements — if they need a specific format like TIFF, use the 30MB file for proofing and deliver the full-size production file separately.

Can I email a 30MB image?

No — major email providers cap attachments at 20–25MB, so a 30MB file will be rejected. Compress to 20MB or smaller for email, or send the 30MB file via a file-sharing link instead.

What image formats can I compress to 30MB?

SizeSnap compresses JPG and PNG on the free plan, and adds WebP, AVIF, HEIC, GIF, TIFF, SVG and PDF on any paid plan. All formats can be compressed to exactly 30MB.