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Install Fluah
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The Fluah window
Open a drawing
View and navigate
Zoom and pan
Go to a page
Continuous or single pages
Dark mode and greyscale
Split view and sync
Tabs and windows
The drawer
Present full screen
Markups
Draw a revision cloud
Add a text box or callout
Add a note
Draw shapes
Draw lines, arrows and arcs
Draw with the pen and highlighter
Mark up text
Change how a markup looks
Match properties
Format text
Select, move and rotate markups
Copy, paste and duplicate
Make an array
Group and lock markups
Show, hide and lock markup layers
Use the Markups list
Snap to the drawing
Add an image
Take a snapshot
Add a hyperlink
Measure
Set a page's scale
Calibrate the scale from a known length
Measure a length
Measure an area
Measure angles and circles
Count items
Change a measurement's label
Export a markup summary
Switch between metric and imperial
Estimate
Turn on Estimate
Start a takeoff job
Add stages and measurements
Count symbols with Find
Set rates and read the totals
Export the quantities
Compare
Compare two revisions
Overlay one drawing on another
Compare from the Compare card
Collaborate
Turn on Collaborate
Make a project
Invite people
Work on a shared PDF
Symbols and the Toolbox
Place a tool from the Toolbox
Make a symbol
Make a dimension-driven symbol
Parameters, Types and formulas
Resize a placed symbol
Real size or same size
Save a style as a tool
Organise toolboxes
Export and import toolboxes
Electrical symbols in the Toolbox
Add a legend
Place a stamp
Make your own stamp
Sign and secure
Make a signature and digital ID
Sign a PDF
Batch sign and certify
Add a signature field
Check a PDF's signatures
Password-protect a PDF
Redact text and drawings
Save as PDF/A and check a PDF
Search
Find words on the drawings
Find symbols by how they look
Pages and files
Use the Pages view
Rotate, delete and insert pages
Extract pages or split a document
Crop pages
Copy pages between documents
Label pages with sheet numbers
Make a new PDF
Save, save a copy, or flatten
Print
Export pages as images
Reduce file size
Use and add bookmarks
Attach files to a PDF
Fill in a form
File Explorer
Previews in File Explorer
Preview downloaded PDFs
PDF thumbnails
Make Fluah your default PDF app
Make it yours
Hide or show a button
Edit layout
Toolbar layouts and the Properties panel
Change a key
Turn on modes
Change the language
Reference
Tools A–Z
Keyboard shortcuts
Settings
System requirements
Troubleshooting
Messages Fluah shows
Docs
Sign and secure
Digital IDs, signatures, passwords and redaction.
Tutorial
Make a signature and digital ID
How-to
Sign a PDF
How-to
Batch sign and certify
How-to
Add a signature field
How-to
Check a PDF's signatures
How-to
Password-protect a PDF
How-to
Redact text and drawings
How-to
Save as PDF/A and check a PDF
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