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Upload images

Add images from your device to get started

Drop your images here

Drag & drop, paste, or click to select images for Compress Image to 40 KB.

Or drag and drop up to 500 files here

JPGPNGWebPAVIFGIFBMPTIFFHEICHEIF

Compress Image to 40 KB online, free

Reduce image file size with a live quality preview or an exact target size — lossy or lossless, strip metadata, before/after comparison.

  • Runs in your browser — no upload
  • Free, no sign-up, no watermark
  • JPEG
  • PNG
  • WebP
  • AVIF
  • GIF
  • BMP
  • TIFF
  • HEIC / HEIF

Set up on this page

Mode: target Size
Target size: 40 KB
How to use Compress Image · Compress Image — frequently asked questions

How to use Compress Image to 40 KB

  1. 1

    Add your file

    Drop a file on the page or click Select Files.

  2. 2

    Check the preset

    Mode is set to target Size; Target size is set to 40 KB. You can change it before running.

  3. 3

    Run the tool

    Press start. Processing happens on your device.

  4. 4

    Save the result

    The result is delivered as WebP, AVIF, JPEG, PNG.

What Compress Image can do

  • Mode: quality and target size
  • Format: same, webp, avif, jpg and png
  • Fit: inside, cover, fill and contain
  • Keep original dimensions — Search quality only. Providing width or height always locks the resulting dimensions. An impossible size limit reports an error
  • Private by design — files are processed in your browser and never uploaded
  • Batch processing — up to 500 files at once
  • Free with no sign-up, no watermark and no daily limit

Compress Image — frequently asked questions

What does this page set for Compress Image to 40 KB?

Mode: target Size. Target size: 40 KB. All of these stay editable.

Is my file uploaded?

No. On the web this tool runs in your browser, so your file is not uploaded.

Are there limits?

You can add up to 500 files in one run. Server jobs accept up to 2 GB. A job can run for up to 120 seconds. In the browser, the practical limit is your device's memory.

Is Compress Image really free?

Yes. Compress Image is free forever on Sada Files — no ads, no premium tier, no watermark, no daily cap that pushes you to pay. Every option on this page is available to everyone.

Do I need to sign up or create an account?

No. There is no account system at Sada Files. Open the page, drop your file, pick your options and save the result. History and saved workflows stay on your device.

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