How to Shrink a PDF Without Destroying the Text Layer
Where the megabytes actually are, why some compressors quietly rasterise your document, and the thirty-second test that tells you which happened.
Where the megabytes actually are, why some compressors quietly rasterise your document, and the thirty-second test that tells you which happened.
Why re-saving a JPEG degrades it, what the quality slider actually controls, and why resizing matters more than any compression setting.
Large images slow down your site and hurt SEO. Discover free browser-based tools to compress, resize, and convert images—no uploads, no signup.
Merge, split, compress, and convert PDFs and Word documents with free browser-based tools. No installs, no signup—just open and use.
Reusing weak passwords is one of the biggest security risks. Learn why generated passwords help and how to use free generators and strength checkers.
Count words and characters, convert case, generate placeholder text, and clean duplicate lines with free online tools. Perfect for writers and marketers.
$ codexstudio --start-project
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Practical guides to the tasks our free tools exist for — compressing images, shrinking PDFs, generating passwords, handling text and data. Written to answer the question behind the task rather than to advertise the tool.
The useful version of "how do I make this file smaller" is not a list of buttons. It is understanding what is taking up the space, which fix damages the file and which does not, and how to tell the difference afterwards.
All the tools referenced here are free, need no account, and where the work can be done locally they run entirely in your browser so files and text never reach a server. Where a tool does need to send data somewhere to work, the articles say so rather than glossing over it.