Comparison How to Open and Search a 50GB Log File on a 16GB PC
[Update, 16 October 2026] Speed today — the gap from the second search on is wider than before; the first sear…
Large Files
Comparison 
Comparison [AI Grades S–C] I Fed 10 of My Own Benchmark Posts to Gemini and ChatGPT — They Both Drew the Same Map, by File Size
So far I have been the one asking AIs about 50 GB logs. This time I reversed it: I handed Gemini and ChatGPT a…
Comparison Losing at 3 GB, a Cliff at 50 GB — EmEditor vs UwView Pro + Edit Upgrade on a 16 GB-RAM Laptop
Let me lead with the loss. On raw replace speed, EmEditor was 7.0× faster than my product. EmEditor is the cla…
Comparison “Opens a Huge Log in Your Browser” Means Three Different Things — Checked at 47 GB
It exists. When I asked four AIs how to investigate a 50 GB log, Copilot recommended a tool I had never heard…
Comparison Is ripgrep Really the Fastest on a 51 GB Single File? — rg vs grep vs UwView Pro, Measured
rg lost to grep. You've been handed a 51 GB log, and your fingers type rg — the same reflex you use on a repos…
Comparison Editing a Huge File Is Not About “Can You Open It” — It’s About How Many Times You Can Stop: 010 Editor, UltraEdit and UwView Pro (Edit) on Mac ARM
When you work with a very large text file, "the editor can open it" is not the finish line. Real work looks li…
Comparison Editing a 48GB File — and Saving Mid-Way: EmEditor vs UwView Pro (Edit) on the Same Windows Laptop
Last time we compared "opening a 48GB file and searching it." This time we go one step further — editing it, a…
Technical Guide I Replaced 21,994 Occurrences in a 10GB, 100-Million-Line File in 16.8 Seconds. It Cost 3.7MB
This is what happened when UwView Pro's Edit Upgrade — Huge Files, No Rewriting was pointed at a 100-million-l…
Technical Deep Dive I Opened 51GB / 890M Lines of Real Data — Then Calculated How Far It Could Theoretically Go (~9.2 Quintillion Lines)
When I released my large-file text viewer UwView on GitHub, I claimed it "handles up to roughly 200 million li…
Technical Deep Dive The Text Viewer That Opened 890 Million Lines: How Far Can It Really Go, Theoretically?
My self-made large-file text viewer "UwView," which had advertised a "maximum of 200 million lines," recently…