Fonctionnement détaillé.
REPLACE est une fonction indispensable d'Excel. Replaces part of a text string with different text based on character count. Elle permet d'automatiser vos tableaux, fiabiliser vos calculs et gagner un temps précieux au quotidien dans vos feuilles de calcul.
Syntaxe.
Notation Standard Excel=REPLACE(old_text, start_num, num_chars, new_text)Arguments.
Détail de l'ensemble des paramètres acceptés par cette fonction.
The text string in which to replace characters.
Exemple :A21-based character position where replacement begins.
Exemple :1How many characters to remove.
Exemple :4The replacement string.
Exemple :"****"Exemple pas à pas.
Cas d'usage concretData Privacy - Mask Account Digits
Mask first 4 characters of account ID with asterisks.
| Account ID | Masked Account |
|---|---|
| 1234-5678 | — |
| 9876-4321 | — |
=REPLACE(A2, 1, 4, "****")Evaluates REPLACE over the sample table cells, placing the verified output in cell B2.
Générateur de formule.
Ouvrir l'assistant completPersonnalisez les champs ci-dessous pour générer une formule prête à être copiée dans votre classeur.
=REPLACE()Nature du résultat produit.
Returns "****-5678" based on sample evaluation criteria and active cell references.
Bonnes Pratiques
- Mask sensitive records like credit cards: =REPLACE(A2, 1, 12, "************").
Erreurs à Éviter
- Unlike SUBSTITUTE which searches for specific words, REPLACE operates strictly on character numbers and positions.
Compatibilité par logiciel et version.
Vérification effectuée selon les moteurs de calcul officiels de Microsoft et Google.
Core standard function supported across all modern and legacy Microsoft Excel versions (365, 2021, 2019, 2016, 2013, 2010), as well as Excel for the Web and Mac.
100% compatible with Google Sheets. Uses identical argument order, data types, and standard calculation logic.
Questions fréquentes.
Questions TechniquesCan I use REPLACE across different worksheets in Excel?↓
Yes. You can reference cells located on other sheets by including the sheet name followed by an exclamation mark, for example: =REPLACE(Sheet2!A2:A10). If the sheet name contains spaces, enclose it in single quotes: ='Q1 Report'!A2:A10.
What is the most common reason for errors in REPLACE?↓
Unlike SUBSTITUTE which searches for specific words, REPLACE operates strictly on character numbers and positions.
Does REPLACE work identically in Google Sheets?↓
Yes, REPLACE is supported in both Microsoft Excel and Google Sheets with standard evaluation behavior.