PixKit
Free · 100% in your browser · No sign-up

Edit one image or a hundred — all in your browser.

Remove the Gemini watermark losslessly — then cut out backgrounds, resize, convert and batch-edit a whole folder. 19 private tools that never upload your photos.

✓ No upload✓ Free & unlimited✓ Works offline

Drop images to start editing

Add one or many — PNG, JPG & WebP. Or paste with /Ctrl + V

Browse all 19 tools
No upload — fully private Free & unlimited Works offline

What is PixKit?

PixKit is a free, private online image toolkit that runs entirely in your browser. It removes the Gemini AI watermark losslessly and bundles 19 everyday tools — background removal, social resizing, batch editing, cropping, text, conversion and compression — then exports your work as images, a ZIP, or a multi-page PDF, without ever uploading a single file.

100% private

Your images never leave your browser. Nothing is uploaded.

Instant results

No upload wait, no queue — edits happen in real time.

19 tools in one

Clean, cut out, resize, convert and create — in one editor.

Free forever

No account, no limits, no watermark of our own.

From watermarked to ready in 3 steps

No tutorials, no settings — drop, edit, export.

Drop your image

Drag in, paste, or pick a file. The Gemini watermark is removed automatically on load — no settings.

Edit with the toolkit

Crop, resize, rotate, adjust, remove the background or redact — with full undo/redo and a Before/After view.

Export anywhere

Download or copy as PNG, JPG, WebP, AVIF or PDF — or batch-export a whole folder as a ZIP. Free, unlimited, watermark-free.

See the difference in one second

Real results, recovered pixel-for-pixel — drag each handle to compare. No blur, no re-upload.

Gemini watermark removalThe sparkle logo, reversed losslessly.
AI image with the Google Gemini sparkle watermark, before cleaning
The same image with the Gemini watermark removed losslessly by PixKit
AFTER BEFORE
Background removalAI cutout to a transparent PNG.
Original photo with its background
The subject cut out to a transparent PNG by PixKit
AFTER BEFORE

All 19 free image tools, one private editor

Each opens in the same editor — no upload, no sign-up. Pick a job:

Watermark RemoverErase the Gemini sparkle, losslessly. Background RemoverAI cutout to transparent PNG. Resize & CropSocial presets + custom sizes. Convert & CompressPNG · JPG · WebP · AVIF. Filters & AdjustBrightness, contrast, vintage. Text & StickersCaptions, emoji, elements. Blur, Redact & EXIFHide info, strip metadata. Collage, QR, GIF, PDFCreate & combine.
Gemini Watermark Remover Background Remover Image Compressor Image Converter Crop Image Resize Image Blur & Redact Add Watermark Photo Filters Circle Crop EXIF Remover Collage Maker Rotate / Straighten Color Palette Favicon Generator QR Code Generator Image to PDF GIF Maker Optimize Image
Batch workflow

Editing 100 images? Do it in one pass.

Drop a whole folder, make your edits once, and download the entire set together — no repeating yourself.

1Drop a folder

Add as many images as you like — they all open on one canvas.

2Edit them together

One click applies a crop, resize or filter to every image at once.

3Download the set

Export everything as a ZIP, a multi-page PDF, or one combined image.

See PixKit in action

Real tools, real fast. Here's what happens the moment you drop an image.

Clean the Gemini watermark~1s
✓ Watermark removed

Drop a Gemini image — the sparkle vanishes, losslessly.

Remove the backgroundAI
✓ Background removed

AI cutout to a clean, transparent PNG — people or products.

Export the whole batch.zip
↓ pixkit-export.zip

Download all your edits at once — ZIP, multi-page PDF or grid.

Looping previews · actual results run live in your browser

Made for the way you work

Content creators

Clean AI art, add captions & resize for every feed in one place.

Social media teams

Batch-resize a whole campaign to IG, TikTok & LinkedIn at once.

Students & educators

Crop, convert and bundle images into a tidy PDF — privately.

Privacy-first pros

Redact & strip metadata for client work that never leaves your device.

Resize for every platform

One click to the perfect social size

Instagram · 1080×1350 TikTok · 1080×1920 LinkedIn · 1200×627 Facebook · 1200×630 YouTube · 1280×720 X · 1600×900 Pinterest · 1000×1500 Custom size

A private image toolkit, not just a watermark remover

Clean the Gemini sparkle, then finish the job — crop, resize, convert and adjust without uploading a single pixel.

Lossless watermark removal

Reverse-alpha math restores the true pixels under the Gemini logo — no blur, no AI guesswork.

Crop & resize

Crop to any aspect ratio with draggable handles, then resize to exact pixels or quick scales.

Convert & compress

Export to PNG, JPG or WebP with a quality slider and a live file-size estimate.

100% private

Every tool runs locally with undo/redo. Nothing is uploaded — it even works offline.

Why people choose PixKit

Not marketing claims — guarantees you can verify yourself.

Provably private

Open your browser's Network tab — your images are never sent anywhere. PixKit even installs as an offline app and keeps working with no connection.

Lossless, open method

The Gemini sparkle is removed by reverse-alpha recovery of the real pixels — not a blur or an AI patch. The method is open source.

Free & unlimited

No account, no sign-up, no per-file limits and no watermark of our own — across all 19 tools, forever.

Honest by design

PixKit removes only the visible logo and deliberately leaves Google's invisible SynthID provenance signal intact.

Frequently asked questions

Everything about PixKit, the Gemini watermark remover & image toolkit.

How do I remove the Gemini watermark from an image?+
Drop your Gemini-generated image onto PixKit. The sparkle watermark is removed automatically, then download or copy the clean image — all in your browser, in about a second.
Can I remove backgrounds, crop, resize and convert too?+
Yes. Use the tool rail to AI-cutout backgrounds, crop to any aspect ratio, resize to exact pixels, rotate/flip, adjust brightness/contrast/saturation, and export to PNG, JPG or WebP — with undo/redo throughout.
Is PixKit free, with no sign-up?+
Completely free. No account, no watermarks of its own, no usage limits, nothing to install.
Are my images uploaded to a server?+
No. The core tools run locally in your browser, so your images never leave your device — and they keep working offline.
Will the quality drop after removing the watermark?+
No. PixKit reverses the exact alpha blend of the watermark to recover the original pixels, instead of blurring or inpainting over the logo.
Can I remove the Gemini watermark from many images at once?+
Yes. Drop a whole folder — every image opens on one canvas and the watermark is cleaned on load. Apply an edit to all of them in one click, then export the set as separate images, a ZIP, or a single multi-page PDF.
Do I need an account, and does it work offline?+
No account, ever. PixKit runs entirely in your browser and installs as an offline app (PWA), so the core tools keep working with no connection — and nothing is uploaded.
Does it remove the invisible SynthID watermark?+
No — that’s intentional. PixKit removes only the visible sparkle logo and leaves Google’s invisible SynthID provenance signal intact. Only edit images you’re entitled to modify.

PixKit — Gemini watermark remover & image toolkit

PixKit is a free, private tool to remove the Gemini watermark — the sparkle icon Google Gemini adds to AI-generated images — and then finish editing without ever leaving your browser. Generated with Gemini 3, Gemini 2.5 Flash (Nano Banana), or the Gemini app? PixKit erases the logo cleanly and hands you a full toolkit to remove backgrounds, crop, resize, convert and adjust the result.

Quality first

Generic removers blur the logo or paint a generated patch, leaving an obviously-edited corner. PixKit uses the real captured alpha maps of the Gemini logo and applies reverse alpha blending to undo the exact composite, restoring the detail that was under the watermark.

Private by design

Because everything runs locally, your images are never uploaded, stored, or seen by anyone — fast, unlimited, and safe for client work, online or off.

Clean it, create it, ship it.

19 private image tools, one editor. Free forever, no sign-up, nothing uploaded.

Browse all 19 tools

More free image tools

One private editor, a tool for every job — all 100% local, no upload.