Image editor

Edit images in batch — brightness, rotate and export

Adjust color, rotate and flip many JPG, PNG or WebP files with live canvas preview, then apply the same edits to the whole queue and download a ZIP — in your browser inside AZTools.

Free, no credit card · Processing runs in your browser — files stay local until you download

Image editor — queue, preview and settings

Why Image editor on AZTools

Fix exposure and orientation for a whole folder the same way — beside your other tools, not a separate photo editor per batch.

  • Many files at once

    Queue a folder — one set of color and transform settings for every image.

  • Live preview

    Canvas updates as you move sliders or change rotation.

  • Rotate and flip

    90° steps plus horizontal and vertical flip toggles.

  • Download in one go

    Apply to all and grab a ZIP of every edited file.

A queue for bulk editing

Add many images from drag-and-drop or the file picker. Browse thumbnails, remove individual files or clear the queue. Select an image to preview how your current adjustments look before applying to the whole batch.

  • Multi-select upload for common image types
  • Original dimensions and file size per image
  • Per-image status: ready, processing, done or error
Multiple images in the edit queue

Brightness, contrast and saturation

Slide each control from −100 to +100 with live feedback. Reset all color adjustments to defaults with one click when you want to start over.

  • Independent sliders for brightness, contrast and saturation
  • Canvas filter preview updates as you adjust
  • Reset button restores default color values
Brightness, contrast and saturation sliders

Rotate and flip

Pick rotation in 90° steps — 0°, 90°, 180° or 270°. Toggle horizontal or vertical flip independently. Output dimensions update automatically when the image turns.

  • Four rotation presets with dimension swap at 90° and 270°
  • Horizontal and vertical flip switches
  • Same transform applied to every image in the batch
Rotation and flip controls

Live canvas preview

The selected image renders on a canvas with your color and transform settings in real time — debounced while you drag sliders so the UI stays responsive.

  • Before and after dimension and format stats
  • Preview scaled for large images, full resolution on export
  • Switch active image to check edits on different aspect ratios
Live canvas preview with output stats

Apply, review and download

Run apply on the whole queue with one action using the same settings. Choose JPEG, WebP or PNG with quality control for lossy formats, review a results grid and download individually or as a ZIP.

  • Apply all with shared color and transform setup
  • JPEG / WebP / PNG export formats
  • Browser-side canvas — no server upload to process
Apply all, results grid and ZIP download

REST API for defaults

Read and update saved edit preferences programmatically — brightness, contrast, saturation, rotation, flip and export format — for workflows that should open the tool pre-configured.

  • getAppState and savePreferences endpoints
  • Persist color, transform and export defaults
  • Edit execution stays client-side in the app UI
REST API for saved edit preferences

Try Image editor free on AZTools

Edit your first batch in minutes — no Lightroom subscription, no upload-to-a-random-editor site.

Image editor · AZTools