Alternatives to OpenToolKit CompressPDF

It suits people compressing images or PDFs in browsers, mobile devices, Figma, or WordPress.

iLovePDF

iLovePDF may suit individuals who need common PDF editing, conversion, OCR, and form tools across desktop, mobile, and web.

PDF Candy

It suits people who need PDF editing, conversion or file-management tools across web and desktop or mobile platforms.

Foxit PDF Compressor

The online compressor suits people who need to reduce a single PDF without an account.

Xodo Compress PDF

It suits people who need to compress PDFs online or across desktop and mobile platforms.

3-Heights PDF Analysis & Repair Tool

It suits organizations or developers that need to inspect and repair PDFs through command-line or API workflows on Windows, Linux, or macOS.

AvePDF

AvePDF suits individuals with occasional document editing, conversion, or management needs, as well as users who need larger processing allowances.

Smallpdf

Smallpdf suits individuals who need a range of PDF tasks across desktop and mobile, including editing, conversion and signatures.

It suits command-line users automating PDF compression, conversion, and batch directory processing.

FS PDF Compressor

FS PDF Compressor suits people who want to compress PDFs locally on a desktop computer.

PDFOptim

PDFOptim suits people who need browser-based PDF operations or native apps that process documents locally.

It is aimed at developers who need configurable PDF optimization, including automation and batch processing.

PDFOptim suits people who want to reduce PDF size with automatic or manual controls, including users working with scanned or vector-heavy files.