100kb
Compress photos to 100KB
Target: 100KB
Pixfit's compressor re-encodes your JPG / PNG photo so the final file lands within ±1KB of 100KB. Everything runs in your browser — no upload, no account.
How to compress a photo to 100KB
Four steps, all in your browser. Average run takes under five seconds for a 12MP photo.
- 1
Upload your photo
Drop a JPG, PNG, or HEIC photo into Pixfit Studio. The file never leaves your device.
- 2
Pick 100KB as the target
The Export tab is pre-set to 100KB when you arrive from this page. You can override it any time.
- 3
Pixfit hits 100KB
Adaptive quality + on-the-fly resampling lock the output within ±1KB of 100KB (typically in 3–5 iterations).
- 4
Download the result
Click Export to save the 100KB-compressed photo as a JPG. The original stays untouched.
Frequently asked questions about 100KB compression
Will compressing to 100KB ruin the photo quality?
Pixfit picks the highest JPG quality that fits within 100KB and only resamples the pixels when quality alone can't shrink the file enough. For most portrait photos a 100KB target is visually indistinguishable from a 2MB original.
How close does the output get to 100KB?
Pixfit binary-searches the JPG quality until the result lands within ±1KB of 100KB. If you need an exact-window target (for example 50–100KB), use Studio's Export tab and set both min and max.
Does the 100KB compressor support PNG?
Yes — Pixfit decodes PNG, JPG, and HEIC inputs. The output is always a re-encoded JPG, since PNG can't hit 100KB for photographic content without unacceptable quality loss.
Can I batch-compress multiple photos to 100KB?
Studio is single-photo by design. For a batch run, drop each photo in one after another — the 100KB preset stays applied across the session.
Override the preset, add a min-size floor, or batch multiple photos.