Compress an image to 100 KB, 200 KB or any size
Select the photo, hold Ctrl, right-click and choose Reduce size, then Target size. Type the limit, for example 0.1 for 100 KB, and Flecto saves a copy that fits. The photo is never uploaded.
Free to try. 10 conversions a week, no account needed.
How to compress an image to an exact size with Flecto
- Select one imageClick the file in File Explorer. Target size works on one file at a time.
- Hold Ctrl and right-clickFlecto opens the blue edit dial. Choose Reduce size, then Target size.
- Type the limitEnter the limit in MB: 0.1 for 100 KB, 0.2 for 200 KB, 1 for 1 MB in the size box, or drag the slider. Flecto shows the original size above it.
- Continue and get your copyFlecto saves a new file ending in "- reduced" next to the original, and only when it really fits under the limit. If it cannot fit, Flecto tells you and saves nothing.
Good to know
- Flecto lowers the JPG quality first, and reduces the dimensions only when quality alone cannot reach the size.
- The copy is saved as JPG. An image with transparency is saved as WebP so the transparent background survives. If a form insists on JPG, convert the image to JPG first.
- Animated images are not supported. Your original is never changed.
- The free plan includes 10 conversions every week. Failed or cancelled files do not count.
Sizes that forms usually ask for
| Limit | Type this | Typical use |
|---|---|---|
| 50 KB | 0.05 | Signatures and thumbnails |
| 100 KB | 0.1 | Passport-style photos on exam and visa forms |
| 200 KB | 0.2 | Profile and ID photos |
| 1 MB | 1 | Document scans and attachments |
| 2 MB | 2 | Job portals and support tickets |
Always check the form itself, because each one sets its own limits and some also demand exact pixel dimensions. Flecto handles the file size; use Crop & Rotate on the same edit dial to get the shape right first.
Why do this on your own PC
The images people need to shrink for forms are passport photos, signatures and scans of identity documents. Uploading those to a free compression website means handing a copy to a company you know nothing about. Flecto compresses the file locally and saves the result next to the original.
Questions
How do I compress a photo to under 100 KB?
Choose Target size, type 0.1 and continue. Flecto saves a copy below 100 KB.
Will the photo still look good?
At 100 KB a portrait looks fine on screen. Very small targets soften detail and may reduce the dimensions.
Is it free?
Yes. Image target size is included in the free plan and uses one of your 10 weekly conversions.
Is my file uploaded?
No. The conversion runs on your PC, and the file never leaves it.
More guides
Use Flecto.
Convert your next file in two clicks. Free to try. 10 conversions a week, no account needed.
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