PDF FLINT offers tools to compress, repair, linearize, sanitize, resize, convert color spaces, and inspect PDFs. Processing depends on the selected tool: some operations run in your browser, while others send the PDF to a server for processing. Check the individual tool’s details before uploading a sensitive file.
Select the optimization tool and review its input limits.
Choose the available compression level, size target, page size or color settings.
Compare reported sizes and review important pages before sharing.
Compression reports actual input and output sizes; savings vary by file.
Try compression against a selected size target. The result may still exceed it.
Inspect fonts, pages, metadata and estimated image resolution without a print certification.
Choose settings appropriate to your document and check the output.
Savings depend on the document. Image-heavy scans may shrink more than optimized text PDFs; some files may stay the same size or grow. Compare the reported input and output sizes.
It can. Stronger settings can downsample or recompress images and change fine detail. Keep the original and compare important pages at a readable zoom.
Linearization reorganizes a PDF for progressive loading in compatible readers and hosting environments. It does not guarantee faster loading in every viewer.
Repair attempts to rebuild readable PDF structure, but missing content may be unrecoverable and the result may differ from the original. Inspect recovered pages before use.
The current tool reports document information, fonts, pages, approximate image resolution and metadata. It does not certify print readiness or check every color, transparency or bleed requirement.