Find Added Text
Extract only the new content from updated files or lists. Filter, format, wrap, and export added items.
• - Cherry • - Elderberry • - Cherry
Extract What's New
The Find Added Text tool is a specialized extractor designed to answer one question: "What is new in this file?". Instead of showing you a complex view of deletions and changes, it purely extracts the Added Content. This makes it the perfect tool for comparing lists, finding new log entries, or identifying new subscribers.
Clean Extraction
Get a clean list of results. No red strike-throughs or confusing markup—just the data you need.
Lines & Words
Switch modes to extract entire added lines (for lists) or individual added words (for text).
Developer Ready
Need the new items as a Javascript array? Click the 'JSON' button to get code-ready output.
Use Case: Finding New Subscribers
Inputs
john@example.com
jane@example.com
New List:
john@example.com
jane@example.com
mike@new.com
Result
Only the new email is extracted.
How to Use
- Paste Original: Put your old version of the text on the left.
- Paste New: Put the updated version on the right.
- Select Mode: Choose 'Lines' for lists or 'Words' for sentences.
- Copy: Copy the extracted items as a list, text, or JSON.
Frequently Asked Questions
What is the Find Added Text tool?
The Find Added Text tool is a free online utility that compares two versions of a document and extracts ONLY the new content. It filters out everything from the original version, leaving you with a clean list of added lines or words.
How is this different from a normal diff checker?
A normal diff checker shows you both what was added and what was removed, often with a lot of visual noise. This tool is a 'Filter'—it gives you a clean list of just the new items, ready to copy.
Can I use it to compare email lists?
Yes! Paste your old subscriber list on the left and your new list on the right. The tool will output exactly which emails are new.
What output formats are available?
You can view the result as a simple 'Raw' text block, a bulleted 'List' (perfect for reports), or a 'JSON' array (perfect for programming).
Does it work with code?
Yes. If you want to know which functions or variables were added to a file, just paste the versions here and select 'Lines' mode.
Can I ignore empty lines?
Yes, by default the 'No Empty' filter is on, so if you added mostly blank space, it won't clutter your results.
Is my data private?
100%. Processing happens locally in your browser. We never see your files.
Can I find added words inside a paragraph?
Yes! Switch the mode from 'Lines' to 'Words'. It will extract every individual new word found in the text.