CV

Solution

Compress multiple images locally and export them as ZIP

Processing images one at a time is impractical for agencies, content teams, and e-commerce workflows. ConV's batch mode handles dozens of images in a single session with parallel encoding and ZIP export.

No uploadsLocal WASMEXIF/GPSWebP & AVIF

Drop an entire folder of images, set a global preset, and download a ZIP of all compressed outputs. No file-by-file manual processing.

Pro users can process unlimited images per session — practical for large catalog runs or campaign asset sets.

Atouts majeurs

  • Parallel encoding with Web Workers — multiple images simultaneously
  • ZIP export: download all outputs in one click
  • Supports JPEG, PNG, WebP, and AVIF in one session
  • Per-image quality settings or global preset

Usages fréquents

  • Agencies preparing asset sets for client handoff
  • Content teams compressing blog post image batches
  • E-commerce teams processing product catalog images
  • Marketing teams preparing campaign assets for deployment

Fonctionnement

  1. 01

    Drop all images into the tool at once

  2. 02

    Set output format and quality via preset or per-image

  3. 03

    Workers encode in parallel

  4. 04

    Click Download ZIP — one file, all outputs

Limites réalistes

Batch processing speed depends on your device's CPU and available RAM. Very large batches (100+ high-resolution images) may require patience on slower hardware.

FAQ

How many images can I process at once?

Free tier: up to 20 images per session. ConV Pro: unlimited images per session.

Does the ZIP preserve my original filenames?

Yes. Output files in the ZIP use the original filename with the new extension (e.g., photo.jpg → photo.webp).

Can I mix JPEG and PNG inputs in one batch?

Yes. You can drop a mix of JPEG, PNG, WebP, and AVIF files and set a single output format for the whole batch.

Are images uploaded during batch processing?

No. All encoding happens locally in your browser. No files are transmitted.

Solutions liées

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Architecture de sécuritéConfiance & SécuritéConfidentialitéCGUMentions légales