Compress Image Size in KB

Compress an image down to a target file size in KB with presets or a custom limit.

Target size KB
Drop an image here or browse Target ≤ 50 KB · JPG, PNG, WebP · nothing is uploaded
Compressing…0%
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How to use Compress Image Size in KB

Three quick steps — no sign-up needed

  1. Step 1

    Upload your image

    Choose the photo you need under a KB limit.

  2. Step 2

    Set a target size

    Pick a preset or enter a custom maximum size in KB.

  3. Step 3

    Download when the target is met

    Use the before/after preview, then save the compressed file.

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About Compress Image Size in KB

Compress Image Size in KB shrinks a picture until it fits a target file size such as 50 KB, 100 KB, or 200 KB. Users searching "compress image to 100KB", "reduce image to 50KB", or "image size in KB" face application forms, portal uploads, and email limits that reject large files.

Upload an image, choose a preset or type a custom KB limit, and download when the result is under the cap. Hitting a very small target on a huge photo may require lower quality or dimensions - the tool balances size against readability.

If a portal still rejects the file, check dimension requirements as well as KB. Keep the original for reprints. Target-size compression is practical, not a substitute for professional prepress workflows.

Benefits of Compress Image Size in KB

Target KB control Aim at the limit your form requires.
Presets and custom values Common caps or your exact number.
Before/after awareness Judge quality against the size win.
Form and portal friendly Built for real upload constraints.

Frequently asked questions

Can every image reach 20 KB?

Not with usable quality - extremely small targets may look blocky on large photos.

Why is my file still slightly over?

Try a lower target or resize dimensions first.

Does target KB change width and height?

Compression mainly reduces quality/encoding size; use a resizer if the portal also limits pixels.

JPG or PNG for smallest size?

Photos usually shrink better as JPG or WebP than as PNG.

Is this the same as the general compressor?

This page focuses on hitting a KB budget; the general compressor focuses on quality-oriented reduction.