Guides
Practical, no-fluff guides for working with PDFs, images, and developer data — written by the team building the tools.
How to Compress a PDF Without Losing Quality
Why PDFs balloon in size, what actually shrinks them, and how to pick a compression level that keeps text and diagrams sharp.
Read guide →How to Merge and Organize PDF Files Online
Combining scanned pages, reordering chapters, and removing blanks — a practical walkthrough for tidying up multi-file PDFs.
Read guide →PNG vs JPG vs WebP: Choosing the Right Image Format
What each format is actually good at, and a simple rule of thumb for picking one for web, print, or archival use.
Read guide →How to Remove EXIF Metadata From Your Photos
Your phone photos carry more than pixels — GPS coordinates, camera model, and timestamps. Here's what's in there and how to strip it.
Read guide →JSON vs YAML: Key Differences and When to Use Each
Same data, two very different syntaxes. A practical comparison for config files, APIs, and everything in between.
Read guide →Base64 Encoding Explained
What Base64 actually does, why it makes data ~33% larger, and the handful of situations where you genuinely need it.
Read guide →