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Compress any image
to under 1 MB.

For when "the file is too large" but you want zero visible compromise. Full-resolution photos, comfortably under the cap — on your device.

100% private — no uploads Free forever Batch & ZIP Works offline
Drop an image — we’ll get it under 1 MB JPG · PNG · WebP · HEIC
−0%
total space saved

Who needs "under 1 MB"?

1 MB caps show up on CMS uploads, support-ticket attachments, print-service pre-checks, older forums and internal tools. DSLR JPGs (8–25 MB), high-res scans and 48 MP phone photos all blow past it.

The good news: 1 MB is a luxurious budget. Almost any photo fits at original resolution and quality 85–92 — the compression is genuinely imperceptible, even zoomed in. The tool just finds the exact setting so you don't have to.

Typical results

Source fileUnder 1 MB result
24 MP DSLR JPG (12 MB)Full 6000 px, quality ~85 — visually lossless
48 MP phone photoFull or near-full resolution, quality 85+
A3 document scan (300 DPI)Full scan resolution, crisp text
Multi-layer graphic exportFull size; use WebP output for extra headroom

How it works

Three steps. About five seconds.

1

Drop any image

JPG, PNG, WebP or iPhone HEIC — one file or a batch. Nothing uploads; it all runs on your device.

2

We hit 1 MB automatically

PixSquash searches for the highest quality that fits the limit, resizing only if it must. No trial-and-error slider fiddling.

3

Download with proof

Each result shows its exact final size with a ✓ confirming it is under 1 MB. Grab everything as a ZIP.

FAQ

Frequently asked questions

How do I compress a photo to less than 1 MB?

Drop it above — the tool searches out the best quality under 1 MB automatically and shows the verified final size. Nearly all photos keep full resolution.

Does under-1MB compression reduce photo quality?

Technically it is lossy, but at this budget the encoder runs at quality 85+ where differences are invisible even side-by-side. Keep your original for editing and printing large.

What about files that are already under 1 MB?

They are re-encoded at the highest quality that fits, which often still shrinks them further at no visible cost.

Can I convert HEIC and hit 1 MB in one step?

Yes — drop iPhone HEIC files directly; conversion and compression happen together in your browser.

Keep going

Related tools & guides

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Compress Without Losing Quality

The honest version: what “without losing quality” actually means, the settings that are visually lossless, and the four mistakes that cause visible damage.