Photo batch watermark

One mark. The whole batch. One press.

Overmark presses your logo or signature onto every photo you pick, at full resolution, and keeps each one adjustable. One purchase — no subscription.

Download on theApp StoreOne-time purchase · no subscription
What it does

Made for stamping a lot of photos, well.

Pick a batch, set one mark, and press. The three things that matter most — done right.

Stamp the whole batch

Place your mark once and it lands on every photo you selected — and each one stays adjustable, not just the first.

Transparent PNG, no white box

Drop in a PNG logo with transparency and it composites clean — real alpha, no boxed-in background behind your mark.

Full resolution, kept sharp

Export at the original resolution with orientation intact — no blur, no quiet downscaling of your photos.

How it works

Pick, place, press.

1

Pick your photos

Select one photo or a whole batch from your library — as many as you need.

2

Place your mark

Add your logo, signature or text; set position, size and opacity. Grid snapping keeps it aligned.

3

Press & export

One press stamps the whole batch and saves every photo to your library at full resolution.

One purchase

Yours for good.

$9.99one time

No subscription and no re-charge. Batch export and saved watermark templates stay unlocked — and restore on your other devices.

Good to know

Questions, answered.

01Can I add a watermark to many photos at once?

Yes. Select a batch, set one mark, and export them all in a single press — and every photo stays individually adjustable.

02Will my transparent PNG logo get a white box behind it?

No. A PNG with transparency composites cleanly onto the photo, keeping its real alpha edges with no boxed-in background.

03Is Overmark a subscription?

No. Overmark is a single purchase. Batch export and saved watermark templates stay unlocked, and restore on your other devices.

04Where are my photos processed?

On your device. Overmark stamps your photos on the phone and saves the results to your Photos library.

05Can I reuse a watermark I set up?

Yes. Save a mark as a template — its position, size, opacity and artwork — and apply it to a fresh batch in one tap.

06Does Overmark watermark video?

Overmark focuses on photos today. Video watermarking is planned for a later update.