Outils Développeur

Compare text differences online

Compare two texts and get a simple diff output.

Tous les outils

Diff Checker

Upload file
Drag & drop a file here, or choose a file.
Entrée
Entrée
Sortie

Comment utiliser

  1. Paste the first text in the left box.
  2. Paste the second text in the right box.
  3. Click Compare and copy the diff result.

Best practices

  • For best performance, try with smaller inputs first.
  • Preview the output before downloading or sharing it.
  • Avoid pasting sensitive data on shared devices.

Confidentialité

Certains outils fonctionnent dans votre navigateur. Certaines fonctionnalités peuvent nécessiter un traitement serveur.

Exemples
Example 1
Entrée
Text A:
Line 1
Line 2
Line 3

Text B:
Line 1
Line 2 changed
Line 3
Sortie
--- A
+++ B
  Line 1
- Line 2
+ Line 2 changed
  Line 3
Example 2
Entrée
Text A:
alpha
beta
gamma

Text B:
alpha
gamma
delta
Sortie
--- A
+++ B
  alpha
- beta
  gamma
+ delta

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