Open huge file editor

The editor opens these instantly and can even re-format them. When a long line is encountered it is wrapped, this length can be configured in the settings. Yes, anything that causes the editor to scan the entire file will be slow the bigger the file the slower. Goto Line needs to count lines from the start of the file, so depending on the line number this can be slow.

Saving is not instant. If you change the file, the whole file must be re-written to incorporate the change, and that's down to the speed of your hardware. All other operations are very fast, so for example, select all, copying huge blocks of data, going to end of file all happen instantly regardless of the file size. Yes, up to a point.

The Windows clipboard is held in memory, if you opened a huge file, did select all, copy, and we put that data on the Windows Clipboard bad things would happen.

So we have a configurable limit to the amount of data that gets stored on the Windows clipboard defaults to KB. This does not affect your ability to copy and paste huge selections within the editor itself.

No, the undo buffer like the rest of the editor just stores the positions of the changes, so if you delete a large section of the document, only the position of the deletion is stored. We had some big files to debug here and there. Feel free to add more tools and information here. This answer is community wiki for a reason! We all need more advice on dealing with large amounts of data How are we doing? Please help us improve Stack Overflow.

Take our short survey. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Text editor to open big giant, huge, large text files [closed] Ask Question. Asked 13 years, 3 months ago. Active 5 months ago. Viewed 1. Sneakyness: And not exactly text. I think the requirements of reading text files and reading binary files differ somewhat.

You might pass it through base64 or uuencode, though. This should be at least a similar question or even linked as it was asked 18 months prior I was also looking for the answer to this exact question in order to read some huge log files that I've generated! BlairHippo I feel the same way, I'm almost nervous when asking a question because chances are high that someone will say "Close this, it should go in WhateverExchange instead" — Rodolfo. Active Oldest Votes. Free read-only viewers: Large Text File Viewer Windows — Fully customizable theming colors, fonts, word wrap, tab size.

Supports horizontal and vertical split view. Also support file following and regex search. Very fast, simple, and has small executable size. Its main feature is regular expression search. It supports monitoring file changes like tail , bookmarks, highlighting patterns using different colors, and has serious optimizations built in.

But from a UI standpoint, it's rather minimal. Also supports file following, tabs, multifiles, bookmarks, search, plugins, and external tools. Lister Windows — Very small and minimalist. It's one executable, barely KB, but it still supports searching with regexes , printing, a hex editor mode, and settings. Pablo said on February 22, at pm. Bob said on February 23, at am.

Nice, please let me know if you happen to have a link to it. All I could find were links to forum posts. Zoops said on February 23, at am. Martin Brinkmann said on February 23, at am. Thanks for the link, how large were the files? Ivan said on February 23, at am. Glogg for huge files. Stefan said on February 23, at pm.

Paquet said on February 25, at am. I use WnBrowse to view large files. Works beautifully. Pedro said on March 4, at pm. Tom Hawack said on March 4, at pm. Lakehache said on April 27, at pm. James R. You can also make regex searches and export the results. Justin said on October 27, at am. William said on January 24, at pm.

Great stuff, I tried the last one you recommended Universal editor, opened up a 11GB file easy. Nicos said on March 25, at am. MarioCP said on May 7, at pm. JustARoamer said on August 26, at pm.

Klaus Hartwig said on September 23, at pm. Anonymous said on December 12, at am. I used EmEditor today for 6. Krystian said on May 2, at am. Leave a Reply Cancel reply Comment Check the box to consent to your data being stored in line with the guidelines set out in our privacy policy We love comments and welcome thoughtful and civilized discussion.

Rudeness and personal attacks will not be tolerated. Please stay on-topic. Please note that your comment may not appear immediately after you post it. Spread the Word. Published in: November 28, pm Updated in: November 17, pm. Published in: March 12, pm Updated in: October 11, pm.