For photographers, marketplace sellers, own-store owners,
and anyone with product/catalog images

Rename, resize & convert hundreds of images in one go

One desktop app. No cloud, no account. Your files stay on your machine.

Available on Windows, macOS & Linux · Start free, no credit card

  • Local-first
  • 7-day full trial
  • One-time license
  • Secure purchase

Why Photomation

One app for your whole image workflow — no juggling tools.

  • Save time

    One tool for rename, resize, format, crop, and watermark. No switching apps.

  • Stay in control

    Live preview before every run. Presets and undo so you can experiment safely.

  • Privacy first

    Everything runs on your machine. Optional metadata strip. No uploads.

  • Fits your workflow

    CSV match, sequences, regex, RAW support. Export to JPG, PNG, WebP.

See it in action

Drop a folder, pick a rename mode, set resize and format. Live preview before you export — then run.

Photomation main window: folder drop zone, live rename preview table showing original to new name mappings, and sidebar with CSV rename mode and settings.
Main window: CSV rename mode with live preview showing 25 sample photos being renamed from Unsplash IDs to clean names.

Everything you need. One app.

Rename, resize, convert, crop, watermark. Non-destructive — originals stay put; output goes to your chosen folder.

Rename modes (5)

CSV match

Map filenames with a CSV (old name → new name). Headers and row-number columns are ignored; matching is case-insensitive. No match means the original name is kept.

Sequence

Ordered renames: base name + start number + optional step and padding (e.g. Vacation-001, Vacation-002). Supports tokens: {date}, {index}, {width}, {height}, {original}, and EXIF-based tokens.

Find & replace

Replace fixed text in filenames (e.g. remove “DSC_”, fix typos). Only the filename is changed; extensions stay intact.

Regex

Rename using regular expressions with capture groups (e.g. $1, $2). For advanced patterns and bulk renames from a single rule.

Prefix & suffix

Add text to the start or end of every filename. Ideal for batch labels and client exports.

Resize, crop & transform

Resize

Multiple modes: width, height, fit inside, fill/cover, max dimension (longest side), or by percentage. Same settings apply to every rename mode.

Crop

Aspect-ratio crop (1:1, 16:9, 4:6, or custom) or manual pixel crop (left, top, width, height). Applied before resize and export.

Rotate & flip

Rotate 90°, 180°, or 270°; flip horizontal or vertical. Handy for correcting orientation in batch.

Output format

Export as original, JPG, PNG, or WebP. Optional quality and size limits. Extra outputs and output profiles let you write the same batch to multiple formats or folders in one run.

Watermark, adjustments & metadata

Text & image watermark

Add a text watermark (position and opacity) and/or an image/logo watermark (PNG or JPG, scale and position). Both can be used together.

Image adjustments

Global sliders for brightness, contrast, saturation, and exposure. Applied in the pipeline before watermark and export.

Metadata

Strip EXIF/metadata for privacy or keep it. Optionally set copyright, author, headline, description, and keywords (EXIF/IPTC) on output files.

Privacy & local-only

All processing is on your machine. No uploads, no cloud, no account required.

Workflow & output

Live preview

Table shows “Original name → New name” for every file before you run. Updates as you change mode or settings.

Presets & undo

Save settings as presets and recall them in one click. After a run, undo the last batch to restore previous filenames and output.

RAW support

Many RAW formats supported (e.g. .dng, .cr2, .cr3, .nef, .arw). Uses embedded preview or conversion so you can include RAW in the same batch as JPEGs.

Filters & batch control

Process only the first N images (for testing) or filter by min/max dimension. Pause a run and resume later (including after restart). Optional watch folder: run a preset when new files appear.

Simple pricing

One-time license. Free updates included. Try the full app for 7 days — no credit card.

7-day trial

Free

Try the full app for 7 days with no feature limits. One trial per device. Start the trial from the activation screen after you download.

Download trial

Full license

$29 one-time

Unlock with a license key after purchase. Free updates for the duration of your license. Activate in-app; keys are validated via Lemon Squeezy.

Buy now

Updates are included for the term of your license. Renew to extend update eligibility. Secure purchase and activation via Lemon Squeezy.

7-day free trial — no credit card required. Try the full app, then decide.

Ready to batch your images?

Download free. Try 7 days, no credit card. Unlock with a license when you're ready.