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Text & log viewer

Search line-by-line through TXT and LOG files. Free, private and browser-based.

Five-tab editor
Open files
0 / 5

Free workspace supports five open files. Each file can be up to 100 MB.

About the Text & log viewer

Read and search long text and log files line by line, including files too big to open comfortably in a normal text editor. Lines are numbered, and a search narrows the view to just the lines that contain a word such as ERROR or a user ID. Useful for server logs, app exports and long notes.

How to use it

  1. Open a TXT or LOG file, or drag it onto the page.
  2. Type a word in the search box: only the lines that contain it stay in view.
  3. Edit lines if you need to, and download the file again.

Tip: Search for the time stamp just before a problem to see what happened in the lines around it.

Questions

How large a file can it open?

There is no limit set by us; it depends on your device's memory. Large logs of many megabytes open fine on a normal computer.

Does it show line numbers?

Yes, every line is numbered so you can refer to it.

Can I search?

Yes. Searching shows only the lines that contain your word.

Which files work?

Plain text files: .txt, .log and other text formats.

Is my file uploaded?

No. The file is opened and processed in your browser; it never leaves your device and nothing is stored on a server.