A Smallpdf alternative that keeps PDFs in your browser

CompressMyPDF handles standard PDF compression on your device. Compare that local workflow with Smallpdf’s broader cloud toolkit before choosing.

Choose PDF files

or drop them here · multiple files supported

PDF≤ 500 MB

Processed locally · No file upload · No sign-up

Compression level

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CompressMyPDF or Smallpdf?

Both compress PDFs in a browser. The important differences are where processing happens and how broad a toolset you need.

File processing: CompressMyPDF
Standard files are processed in this browser. Their document bytes do not reach the CompressMyPDF application server.
Smallpdf
Smallpdf uses cloud processing. It says files are deleted from its servers within one hour for most tools.
Free access: CompressMyPDF
All seven current tools are free and require no CompressMyPDF account.
Smallpdf
The free plan has limited daily downloads. Strong compression and some advanced features require Pro.
Tool coverage: CompressMyPDF
Seven focused tools: compress, merge, split, rotate, JPG to PDF, PDF to JPG and PDF to PNG.
Smallpdf
More than 30 tools, including broader editing, OCR, signing, AI and mobile features.
Best fit: CompressMyPDF
Sensitive standard documents and focused PDF tasks where avoiding a server upload is the deciding factor.
Smallpdf
Workflows that need a broader document suite, cloud features or advanced editing.

What matters	CompressMyPDF	Smallpdf
File processing	Standard files are processed in this browser. Their document bytes do not reach the CompressMyPDF application server.	Smallpdf uses cloud processing. It says files are deleted from its servers within one hour for most tools.
Free access	All seven current tools are free and require no CompressMyPDF account.	The free plan has limited daily downloads. Strong compression and some advanced features require Pro.
Tool coverage	Seven focused tools: compress, merge, split, rotate, JPG to PDF, PDF to JPG and PDF to PNG.	More than 30 tools, including broader editing, OCR, signing, AI and mobile features.
Best fit	Sensitive standard documents and focused PDF tasks where avoiding a server upload is the deciding factor.	Workflows that need a broader document suite, cloud features or advanced editing.

Smallpdf information reviewed in July 2026 from its official security and pricing pages. Plans and limits can change.

Smallpdf security Smallpdf plans

Choose for the document in front of you

Choose CompressMyPDF when file transfer is the concern

It suits compression and other focused PDF tasks when you want standard files processed on your device, free and without an account.

Choose Smallpdf when breadth matters more

Its cloud product covers more than 30 tools, including advanced editing, OCR and signing options that CompressMyPDF does not provide.

Smallpdf offers more features. CompressMyPDF offers a narrower local workflow. The better choice depends on the document and the task.

Compress locally in three steps

1
Choose your PDF
Select one or more standard PDF files. They are read into this browser tab.
2
Choose a preset
Use Maximum for a smaller file, Balanced for everyday documents or High quality for print.
3
Download the result
Save the compressed copy to your device. Your original PDF is not changed.

Questions about this Smallpdf alternative

Is CompressMyPDF a complete Smallpdf replacement?

No. CompressMyPDF covers seven focused PDF tasks. Smallpdf has a much broader suite that includes editing, OCR, signing and other features.

Is Smallpdf unsafe because it uses cloud processing?

That would be misleading. Smallpdf publishes security and compliance measures for its cloud service. CompressMyPDF simply offers a different boundary: standard files are processed on your device.

Do I need an account to use CompressMyPDF?

No. The current tools are free and work without a CompressMyPDF account.