Guides
Practical walkthroughs for common image and PDF tasks. Each guide links to a free, client-side tool you can use immediately.
How to Compress an Image to 20KB
Step-by-step guide to reduce image file size to under 20KB for online forms and applications.
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How to Compress an Image to 50KB
Reduce image size to under 50KB for web uploads, email attachments, and form submissions.
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Passport Photo Specifications by Country
Complete guide to passport photo sizes, backgrounds, and requirements for US, UK, India, EU, and more.
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Secure PDF Merging Offline
Why merging PDFs client-side keeps your sensitive documents private.
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How to Make a Transparent Signature
Create a clean, transparent-background signature image for digital documents.
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