Fusionner des images en ligne — Combiner des photos horizontalement ou verticalement

Combine multiple images into one file with our free merge images tool on XConverters. Upload two or more photos, choose horizontal or vertical layout, pick JPEG, PNG, or WebP output, and download — powered by mergeImages entirely dans votre navigateur. Aucun compte, aucun envoi, entièrement gratuit.

Ce que fait cet outil

Side-by-side comparisons, Instagram carousels flattened to one frame, and documentation screenshots often need multiple pictures in a single asset. Our merger stacks images in a row (horizontal) or column (vertical), aligning them on a shared canvas with consistent spacing handled by the mergeImages engine.

Upload at least two images — order matters for left-to-right or top-to-bottom arrangement. Export as JPEG for photos, PNG for lossless composites, or WebP for modern web size savings. All compositing runs locally on XConverters so personal photos and confidential UI captures stay private.

No Photoshop required for simple collages. Free unlimited merges with no registration — ideal for quick social posts, bug report attachments, and before/after pairs.

Comment l’utiliser

Merge images on XConverters:

1. Ouvrez le Merge Images tool on XConverters — free, sans inscription.
2. Téléverser two or more image files in the order you want them arranged.
3. Select Horizontal to place images side by side in a row.
4. Or select Vertical to stack images top to bottom in a column.
5. Choose output format: JPEG, PNG, or WebP.
6. Click Merge and wait for mergeImages to composite locally dans le navigateur.
7. Télécharger the combined image file.

mergeImages draws all inputs onto one canvas client-side. XConverters never uploads your photos.

Fonctionnalités clés

• Combine 2+ images in one output
• Horizontal row or vertical column layout
• Output JPEG, PNG, or WebP
• mergeImages local au navigateur engine
• No server upload
• Gratuit, sans compte requis
• Preserves upload order in layout
• Quick collages without desktop software

Confidentialité et sécurité

Tout s’exécute localement dans votre navigateur sur XConverters. Vos données ne sont jamais envoyées sur nos serveurs, stockées dans une base de données ni partagées avec des tiers. Nous avons conçu cet outil pour les développeurs, designers et utilisateurs qui veulent des résultats rapides sans sacrifier la confidentialité.

Seules des statistiques anonymes du site peuvent être collectées pour améliorer les performances et l’ergonomie. Le texte, les fichiers ou les données que vous traitez ne quittent jamais votre appareil en usage normal.

Formats pris en charge et cas d’usage

When to merge images on XConverters:

• Before/after: Place two photos horizontally for fitness or renovation posts.
• Bug reports: Stack browser and terminal screenshots vertically for engineers.
• Product comparisons: Show variant colors side by side in one attachment.
• Social carousels: Flatten a sequence into one shareable image when needed.
• Documentation: Combine diagram steps into a single wiki illustration.
• Print layouts: Prepare contact sheets as one vertical strip.

Conseils pour de meilleurs résultats

• Use similar heights for horizontal merges — extreme size differences leave empty bands.
• PNG keeps text sharp when merging screenshots; JPEG is smaller for photo collages.
• Reorder uploads if the sequence is wrong — first file is leftmost or topmost.
• Very wide horizontal merges may be large — check dimensions before sharing.
• Match output format to your platform — WebP for web, JPEG for email.

Questions fréquentes

Is merging images free? Yes. Unlimited merges on XConverters with no account.

Are photos uploaded? No. mergeImages runs entirely dans votre navigateur.

How many images? Two or more per merge.

Horizontal vs vertical? Horizontal = row; Vertical = column stack.

Output formats? JPEG, PNG, or WebP.

Can I adjust spacing? The engine uses default alignment; upload pre-padded images if you need gaps.