Compress PDF API
Reduce the size of your PDF files while maintaining quality. Choose optimization profiles for web, print, archive, and more.
Everything you need to compress PDFs
A production-ready PDF optimization pipeline with profiles, async processing, and storage integrations.
Reduce File Size Significantly
Compress large PDFs while maintaining both file format and quality. Try it with your own files using our online converter.
Optimization Profiles
Select from specialized optimization profiles for web, print, archiving, scanned documents, or maximum size reduction. See the full API reference.
Security First
Trusted by customers since 2012. We maintain an extensive security program covering both technical and organizational measures. Learn more.
High-Quality Conversions
We combine open-source software with premium vendor partnerships to deliver the best possible results for every conversion type. Try it now with your own files.
Async or Sync
By default, files convert asynchronously with webhook notifications on completion. Need instant results? Use our synchronous API for on-the-fly conversion.
Storage Integration
Fetch input files directly from your object storage and write output files back seamlessly. Integrated with S3, Azure, Google Cloud, and more.
Custom Workflows
Use Jobs to chain multiple operations in a single API call — convert to multiple formats, add watermarks, and generate thumbnails all at once.
Developer Friendly
Comprehensive documentation, a visual Job Builder for generating code snippets, and free, responsive support directly from the team.
Compress PDFs with a single API call
Send a PDF URL, choose a profile, and get an optimized file back in seconds.
Use the Job Builder to generate ready-to-use requests and code snippets.
Job BuilderAPI DocumentationStarting at $0.008 per file
Calculating price... Checkout the full pricing information.