All tools · page 68
6,901 free tools across 25 categories. Tools marked with a lightning bolt are ready to use right now.
Adjust supported PDF layer visibility for viewing and export.
Preview the effects of flattening selected optional-content layers.
Review layer configuration and default visibility behavior.
Configure image downsampling thresholds for target output quality.
Find repeated document objects that may be candidates for optimization.
Examine incremental update structures and possible size overhead.
Determine whether a document is optimized for progressive web viewing.
Estimate file size contributions from images, fonts, streams, and other objects.
Compare output size and processing time across supported optimization profiles.
Inspect configured printing, copying, and editing permission flags.
Review timestamp tokens and their available validation details.
Determine which document revisions and byte ranges a signature covers.
Design sequential or parallel signing steps for document approvals.
Record selected redactions and verification checks for review.
Display the document's accessibility tag tree in a navigable view.
Find pages or elements that appear to lack required semantic tags.
Check a document against a selected PDF/A conformance profile.
Review supported PDF/E requirements for engineering document exchange.
Detect structural inconsistencies and malformed object references.
Identify common structural issues that may require PDF repair.
Examine cross-reference tables and stream structures.
Review compressed object streams and related structural information.
List supported actions triggered by document opening, links, and form events.