Advanced Find & Replace
Search, step through, and replace text instantly. Supports Regex and Selection-Only modes.
About the Text Replacer Tool
Whether you are migrating a website and need to update hundreds of domain URLs, or simply fixing a recurring typo in a massive document, the OnlinePaste.com Text Replacer acts as a full-featured IDE replacement directly in your browser.
Interactive & Targeted Replacement
Basic web tools force you to "Replace All", which can cause catastrophic errors in code or essays. Our tool features Step-by-Step Replacement (using Find Next & Replace) so you can review each change. Additionally, the "In Selection Only" toggle allows you to highlight a specific paragraph and restrict replacements exclusively to that area.
Advanced Find Options
Basic text editors often replace parts of words accidentally (e.g., replacing "cat" with "dog" turns "catch" into "dogch"). Using our Match Whole Word and Case Sensitive toggles, you can strictly target exact words. For developers, toggle on Regex to utilize native JavaScript regular expressions for complex pattern matching.