Lock zoom level
In other words, let the fixed zoom to the desired percentage.Could have an option to lock the zoom. For example, I want to lock the zoom at 100%, so I would like to read the entire file without modifying zoom. To lock or unlock the zoom could be used a padlock in the bottom-right corner for this option.
Then clicking on the padlock, lock the zoom (100% or 90% ...), clicking again unlocks.
Several times I am reading a file and it approaches 300%, so I have to keep adjusting every time it happens 150%.

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Alper commented
How is this feature not implemented already? The first thing I immediately needed was this! I use my tablet and write on the documents and while writing, It keeps annoyingly zoom-in that it's annoying. Such an important feature is missing means I am not using and deleting right away.
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AdminXodo (Support, Xodo) commented
For those looking for zoom locking, we recommending trying Xodo's Reading Mode instead: http://feedback.xodo.com/knowledgebase/articles/824298-reading-mode-reflow
Reading Mode makes the document more flexible and easier to read by extracting the text in a well-formatted layout, and you will not need to zoom to adjust the viewing space. You can also adjust the font size, making for a much more pleasant reading experience.
(Edited by admin) -
amyekut commented
I strongly support this request.
How do I mark the checkbox? -
Dido Danenfeld commented
The app is great and probably the best one out there. But with this feature missing it is completely unusable. Was this app created without tablets in mind?
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Anon commented
I can't believe that this still hasn't been implemented, thanks to anon for letting me know about librera app , its 100 better
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Anonymous commented
This would be really helpful. Can't tell you how many times I have gone to write something on the pdf and it aggressively zoom in.
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alexnoj commented
+1
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Anonymous commented
This would be ideal!
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Aaron Willliams commented
Yes! This would be very helpful. Also, if there was a way to lock horizontal movement (panning), as well as zoom, that would save me a ton of time. As it is, I use the custom page crop tool to cut the giant margins off of documents so I can read them on my android tablet. I love that that feature exists, but if I could just pinch zoom and pan to the desired level/position, and then, say, tap an icon on the toolbar to lock the zoom/x scroll position for that document so I could just scroll vertically (and not horizontally) that would achieve the same thing faster.
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Anonymous commented
Make this happen because I'm getting extremely wound up trying to mark off cross stitch patterns and messing the whole thing up
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Lingkwyz commented
Please let this happen. Having the side of my palm touch the screen while scribbling messes with the zoom. Make this happen devs.
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Vito Santarsiero commented
Agreed !
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ddoddi96 commented
awesome
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Anonymous commented
It would be nice for "maintain zoom level" setting to intuitively apply when clicking on table of contents or bookmark entries, as well. It resets back to the default even with this option enabled.
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Dr. Ali Alkaabi commented
AGREED
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Anonymous commented
The Librera app already has this function: "lock against accidental left or right pages"
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Anonymous commented
This would be amazing! Let's get this thing ON!
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Puyol commented
The perfect setting would be if you could lock the zoom level (as you currently can do), AND keep the position of that zoom from page to page. Meaning, if you have a zoom of 125% positioned to fit the paragraph width, keep it locked on the same position when you turn to the next page (of course I could do it with de "Vertical Scrolling Mode" ON, but I would like to be able to do it without having to activate it), in order to fit the next page's paragraph width without seeing all the left margin and just part of the paragraph.
Thanks! -
Lisa North commented
I would like the option to lock the notes icon so they don't scale with text when zooming in or out. I understand scaling is a good upgrade for some but not for my purposes.
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Steve Williams commented
I likewise am very interested in having this feature. Double tapping or expanding thumb and index finger to fit PDF to screen width would be great--convenience and a time saver.