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krdondon

About this app

This app replicates Notepad's Replace feature, which replaces strings.

Notepad Replace is a text replacement tool that instantly replaces hidden words, expressions, and sentences within text with new expressions of your choice.
Changing a single short sentence can be done manually. But the problem is... As text grows longer, becomes more repetitive, and similar expressions are scattered throughout, manually editing becomes more tiring than expected.
This app was created to completely reduce that fatigue.

✅ Key Features (Just What You Need, Reliably)

Enter a replacement word: Specify the target word/phrase you want to replace.

Enter a replacement word: Specify the new word/phrase to be replaced.

Enter full text: Paste anything—long text, notes, notices, introductions, reviews, scripts, detailed descriptions, etc.

One click of the replace word button: Find and replace the target word throughout the text.

Editable results: After replacing, you can further refine and finalize the results within the app.

Copy results: Instantly copy the completed results to the clipboard and paste them into another app.

Clean (Reset all): Clear all input and output values ​​and start fresh.

🧠 But why change characters/words?

This happens surprisingly often in everyday life.

And often, you need to change multiple places simultaneously, not just one.

For example:

Typo/Habit Correction: Correct repetitive typos you unconsciously repeat all at once
(e.g., "doesn't" → "doesn't", "don't" → "don't", etc.)

Tone Adjustment: Unify words to match the tone of your writing
(e.g., "best" → "excellent", "awesome" → "impressive", "very cool" → "useful" … adjust the tone depending on the situation)

Brand/Name/Title Changes: Unify terminology throughout existing documents
(e.g., "Service A" → "Service B", "customer" → "member", "user" → "customer")

Notice/Introduction Updates: Simply changing repetitive phrases will make your posts appear more up-to-date
(e.g., "2025" → "2026", "beta" → "official", "event ended" → "event in progress", etc.)

Personal/Sensitive Information Masking (Basic): Replace specific strings of text with other strings and share them. Easy
(e.g., replace part of a nickname/ID with "***" to clean up before sharing a screenshot)
※ This app doesn't have a feature like "automatic masking rules," but users can easily define their own replacement strings.

Format unification/standardization: As documents and notes accumulate, various notations can become inconsistent. This can be done in one go.

(e.g., "-" → "·", "/" → "|", "(" → "〔"), etc.)

In other words, this isn't simply "replacing characters," but rather, "refactoring" your text into a more organized form.

Just as a single name change in programming can impact the overall quality of your code,
"unifying a single word" in a sentence can change the impression and delivery of your writing.

✨ This is especially suitable for:

People who frequently write long posts/long notes

People who frequently update blog/cafe/store introductions

People who reuse "repeated templates" like notices/information/self-introductions

People who consistently find the same expressions annoying (people who want to improve their writing habits)

People who want to copy and paste the replacement results directly into other apps

🧾 How to use (really simple, but results are neat)

Replacement word Enter the replacement target.

Enter the replacement word in the "Replace" field.

Paste a long string of text and press the "Replace Word" button.

Check the results and edit them if necessary.

Once complete, copy the results to the clipboard and paste them wherever you want.

🔒 Permission/Data Information (User-Friendly Sentences)

This app currently operates without any additional permissions.

Text replacement is processed on the device using the input, and the user can copy and paste the results wherever they are needed.
(※ For actual use, we recommend finalizing the privacy policy text to match store policies.)

📎 Usage Tips ("Pretty-Looking" Practical Tips)

Replacements are applied based on exact string matches.
(For example, replacing "cat" will replace all instances of "cat," but capitalization/spacing differences may cause the text to be treated as different words.)

Leaving the "Replace Word" field blank can result in unexpectedly strange results.

We recommend entering the replacement word first.

First, we'll replace the skeleton with a large chunk. By organizing and refining the final expression in the results area, both speed and completeness will increase.

What’s new

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