Search "compress PDF" and the same three names fill the page, Smallpdf, iLovePDF and Adobe Acrobat, and for a single price list they are interchangeable. The difference shows up on the day a studio has twelve files to shrink before a deadline, or a scanned consent form that has to stay legible after compressing, not just smaller.
Three PDF jobs where the daily limit bites
- A 40-page scanned patch test and consent form bundle that has to fit a portal's size limit.
- A dozen supplier or insurance PDFs that all need shrinking before the same deadline.
- A contract or certificate that must stay readable after compressing, not just get smaller.
The free options compared
| Tool | Free limit | Choose a target size? | Paid price |
|---|---|---|---|
| Smallpdf | Two tasks a day | No, presets only (basic, strong) | Pro $15 a month or $108 a year |
| iLovePDF | More tasks, but file-size caps and a queue | No, three levels | Premium about $4 to $9 a month |
| Adobe Acrobat online | One free use per tool | No, three levels | Standard about £14 a month |
| Jobbit | Free plan credits, no daily task cap | Yes, exact target (under 1, 2, 5 or 10 MB) | Free plan; Plus £15 a month for heavier use |
A salon example
Silk Skin Clinic had twelve supplier and insurance PDFs to shrink before a professional indemnity renewal deadline, and Smallpdf's two-tasks-a-day limit meant the job would have stretched across most of a week. Naming the target size on the free plan instead let the practice manager work through the whole folder in one sitting, with each file checked for legible text before it went to the insurer.
Our pick and why
For a one-off file, any of the big three does the job. For a studio that regularly hits a daily cap or wants to stop guessing at a preset, Jobbit's PDF compressor is the pick, because it takes a target size and a folder rather than one file and a wait. Jobbit runs in your own workspace rather than a shared server, which matters for client paperwork, and the full scoring against PDF24 and Sejda is in the complete comparison.



