PDF24 Tools
A free PDF toolbox for merging, compressing, converting, OCR, editing, and more.
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PDF Tools
Reviewed free websites for this task. Check free limits, signup gates, and alternatives before you jump out.
TinyWow
All-in-one PDF, image, writing, and file utilities.
FreeNo signupPartial Chinese supportReviewed
iLovePDF
Common PDF merge, compress, and convert tools.
Free plan availableSome features require signupChinese-friendlyReviewed
Smallpdf
A clean set of PDF utilities.
Free plan availableSome features require signupChinese-friendlyReviewed