Blog
Practical guides on file conversion, image formats, PDFs, and developer tooling — written to answer the questions our tools quietly solve.
- 9 min read
HEIC vs JPG: Which Format Should You Use?
HEIC files are half the size of JPGs at the same quality, but compatibility is uneven. Here's when to pick each — and how to convert without losing detail.
- 11 min read
How to Compress Images Without Losing Quality
A practical guide to image compression: what JPG quality really means, when to resize before compressing, and how to hit a target file size without obvious artifacts.
- 14 min read
A Complete Guide to Modern Image Formats: WebP, AVIF, and JPEG XL
WebP, AVIF, and JPEG XL all promise smaller files at higher quality than JPG. Here's how they actually compare — file size, browser support, and when to pick each.
- 8 min read
How to Merge PDFs in Your Browser (No Upload Required)
A step-by-step guide to combining PDFs locally — including how to reorder pages, keep bookmarks, and handle large documents without sending anything to a server.
- 9 min read
Reduce PDF File Size for Email — 3 Practical Methods
Most email providers cap attachments at 25 MB. Here are three browser-only ways to shrink a PDF: structural compression, image down-sampling, and page splitting.
- 10 min read
Convert Video to GIF — Frame Rate, Size, and Quality Tradeoffs
GIFs are larger than the videos they replace. Here's how frame rate, resolution, and palette size interact — and how to ship a small, sharp GIF without re-encoding twice.
- 12 min read
10 Free Browser-Based Developer Tools You Didn't Know Existed
JSON formatting, regex testing, JWT decoding, hash generation — ten utilities every developer reaches for, all running locally in your browser with zero install.
- 8 min read
Why Browser-Based Tools Are More Private Than Online Converters
Most online converters upload your files to a server. Browser-based tools never do. Here's exactly what changes for your privacy — and how to verify it yourself.