AltoPDF (altopdf.com) has a 4.8 out of 5 rating on OK.one, based on 102 user reviews collected here. It is listed under Electronics & Technology and its reputation is excellent. Praise is nearly unanimous, with 96% rating it 4 stars or higher; The business has not yet replied to negative reviews. Last updated 2026-08-10.
What people say
H
Habtamu · 1 review ·
★★★★★
relatively so good to convert a single…
relatively so good to convert a single pdf document at once. This make its service Excellent. But, it needs to be improved as it might be makes preferable if it enables the user to convert a multiple of pdf doc at once. regards,
R
Rohan Godakanda · 1 review ·
★★★★★
Good experience.
R
Ricardo Hein · 3 reviews ·
★★★★★
first experience
first experience, 100% satisfied
quick and OK
L
Linda E E Gemmell · 7 reviews ·
★★★★★
Excellent!!!
Excellent, excellent, excellent !!! Since I have found this programme I have sorted soooooo much! No more trying to work our which portion I need to re-type into an excel spreadsheet to start working - just convert and then work on my problems. Thank you AltoPDF you have made my life so much easier :-)
C
Carolyn Reed · 2 reviews ·
★★★★★
Best Service Ever!
I am so happy that I found this business/service! It makes document conversions so much easier. Great overall service!! I wish I could give 10 Stars!
O
Oliver Rojas · 1 review ·
★★★★★
Excellent tool!!!
Excellent tool!!!
Accurate and exact extraction.
D
Debashree Mahato · 1 review ·
★★★★★
been using it for a year now
been using it for a year now, it indispensible!
S
Syed Faisal Ali · 1 review ·
★★★★★
Very awesome website easy to use
Z
Z'Khyia · 1 review ·
★★★★★
5rrr
Mannnnnnnnn
Ö
Ömer Orhan · 1 review ·
★★★★★
perfect and perfect
C
Creditors Supra · 1 review ·
★★★★★
Excellent find!
T
Tom Artsiksen · 1 review ·
★★★★★
Very Wonderful and impressive
G
Görkem Tan · 1 review ·
★★★★★
simply the best
M
Mark H Hyman · 1 review ·
★★★★★
exactly what i needed.
k
kashi viswanath uppala · 1 review ·
★★★★★
excellent website for converting from…
excellent website for converting from pdf to excel
L
Leslie Larson · 1 review ·
★★★★★
I love AltoPDF merge
I love AltoPDF merge! It's so easy and convenient. It always works and makes my life easier! Thank you!
L
Lead Bank Bemetara · 1 review ·
★★★★★
Excellent and very fast.
C
Comptaax E Software Pvt Ltd · 1 review ·
★★★★★
excellent and fast
a
ab · 1 review ·
★★★★★
Not free
Not free
I do many step still cannot collect my files