List of tools for dealing with the wonderful PDF format.
- DocRaptor - Based on Prince, with libraries in PHP, Python, Node.js, Ruby, Java, and .NET
- PDFBolt - HTML to PDF conversion API with Chromium rendering, templates, and AI generation
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AllInOneTools – Privacy-first online PDF tools to convert, compress, merge, and edit PDFs directly in the browser (no uploads, no sign-up).
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Fluranto - Browser-based PDF tools to merge, split, reorder, rotate, extract pages, add page numbers, watermark, and convert between images and PDF. No signup required.
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MiOffice – AI office suite with 66+ browser-based applications for PDF conversion, compression, merging, splitting, and document scanning. All processing runs client-side via WebAssembly — documents never leave the device.
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PDFGem – Free privacy-first suite of 28 browser-based PDF tools (merge, split, compress, convert, edit, fill forms, redact, read). All processing runs client-side — no uploads, no account required. Supports 16 languages.