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Drop images here or click to browse
.jpg · .png · .webp · Multiple files supported · Nothing uploaded
Works best under 20MB per file - very large photos may be slow on mobile
No files yet - drop some images above
Compressing…
✓ All images compressed
Hits your target size Auto-resizes if needed No uploads, ever
Why this tool

Sized right for Email, automatically

Hits an exact size target

Set a target in KB and the tool automatically searches for the highest quality that still lands under that size - no manual slider guesswork.

Resizes only as a last resort

If quality alone can't reach your target, dimensions are scaled down gradually until the file fits - keeping as much detail as possible.

Private by default

Compression runs on your browser's own Canvas engine. Files are never sent to a server, so there's nothing to leak and no upload wait.

Batch friendly

Drop in dozens of files, apply the same target size to all of them, and download every result together in a single ZIP.

Check before you download

Drag the before/after slider on any compressed file to inspect quality loss side-by-side before committing.

Free, no limits

Compress as many files as you like - no watermark, no account, no catch.

Process

Three steps, nothing complicated

01

Add your files

Drag and drop photos, or click to browse from your device.

02

Set your target size

Type a size in KB, or tap a preset - the tool works out quality and dimensions for you.

03

Compress & download

Grab each file individually, or all at once as a ZIP - no sign-up required.

ℹ About Compressing Images for Email

Email clients and providers often throttle or clip messages with large attachments. Keeping each image under 1MB helps your message send quickly and display properly across inboxes.

Tip: you can still adjust the target size field if 1000KB isn't exactly what you need - the 1000KB default is just a sensible starting point for Email.

Free Image Compressor for Email

imgxcolor's Email compressor shrinks JPG, PNG and WebP photos to a size that works well for Email, directly in your browser - no software, no uploads, no cost.

The target defaults to 1000KB, a practical size for Email, but you can change it at any time.

Why 1000KB for Email?

Email clients and providers often throttle or clip messages with large attachments. Keeping each image under 1MB helps your message send quickly and display properly across inboxes.

How the Target Is Reached

The tool searches for the highest quality that still lands under your target size, only reducing image dimensions if quality adjustments alone can't get there.

Privacy - 100% Client-Side

Every compression runs locally with JavaScript and the Canvas API. Your photos are never uploaded, stored, or transmitted.

Frequently Asked Questions

Why is the target size set to 1000KB by default?

Email clients and providers often throttle or clip messages with large attachments. Keeping each image under 1MB helps your message send quickly and display properly across inboxes.

Can I use a different target size?

Yes - type any value into the target size field or tap one of the presets; the default is just a sensible starting point.

Can I compress many images at once?

Yes. Drop in as many photos as you like, they'll all be compressed toward the same target, and you can download everything as a ZIP.

Does this happen on a server?

No. Everything runs locally using your browser's Canvas engine, so nothing is ever uploaded.