Ceroxi
100% In-Browser · Zero Server Uploads

Private browser tools for
images, PDFs, and favicons.

Free online tools to convert, compress, resize and optimize images, PDFs and favicon files directly in your browser. No uploads, no account, and no waiting — everything runs locally on your device.

Free forever
No account needed
Files stay on device
Instant results
All Tools
56 tools available
Utilities16
Utility
Favicon Generator

Generate favicon.ico and a full favicon pack for your website from any image. Create all favicon sizes, Apple touch icons and Android icons directly in your browser.

Utility
Color Palette Generator

Create and refine color palettes. Export HEX, CSS and SCSS color schemes, adjust with HSL and explore curated palettes by mood.

Utility
Image Color Picker

Extract colors from any image instantly. Generate a HEX palette and click anywhere to pick exact colors.

OCR
Convert Image to Text Online

Convert image to text online using OCR. Extract text from photos, screenshots and scanned documents. Supports 14+ languages. Copy or download as .txt — fully private, runs in your browser.

Privacy
Blur or Pixelate Image

Blur faces, pixelate photos or hide sensitive content online. Draw over any area and apply blur, mosaic or color fill — private, browser-based, no uploads.

Image Tool
Resize Image Online

Resize images by exact dimensions or percentage. Keep proportions, reduce file size and export instantly.

Image Tool
Social Media Image Resizer

Resize images to the correct dimensions for Instagram, Facebook, YouTube, X and LinkedIn with Fill or Fit presets.

Utility
Image Compressor

Compress images online and reduce image file size while keeping high visual quality. Supports JPG, PNG, WebP and more with fast private in-browser compression.

Utility
JPG Compressor

Compress JPG and JPEG images online to reduce JPG file size while keeping high image quality. Batch JPG compression, adjustable JPEG quality and secure in-browser processing.

Utility
PNG Compressor

Compress PNG images online to reduce PNG file size while preserving transparency and image quality. Batch PNG compression with private in-browser processing.

Utility
Remove EXIF Data from Images

Delete GPS location, camera info and hidden metadata. Keep image quality and remove EXIF instantly.

Utility
Rotate Image Online

Rotate images by 90°, 180° or 270°, flip horizontally or vertically, or straighten photos with a precise angle slider. Free browser-based image rotator.

Utility
Flip Image Online

Flip images horizontally or vertically online. Mirror photos, graphics and logos with a free browser-based image flipper that keeps files on your device.

Utility
Add Watermark to Image

Add a watermark to images to protect them from reuse. Control position, opacity and style without losing quality.

Utility
Crop Image Online

Crop images by selecting an area or using aspect ratios like 1:1, 4:3 or 16:9. Fast, private and fully in-browser.

AI
Remove Background from Image

Remove background from image online free with AI. Get transparent PNG, replace background or cut out objects in seconds — no Photoshop needed.

Free online tools for images, PDFs, and favicons

Ceroxi is a collection of fast browser tools for working with images, PDFs, and favicons. Convert, compress, resize, and optimize files instantly — everything runs locally in your browser, so your files never leave your device.

Supported image and document formats

Convert, compress and process files in all popular formats.

JPGJPEG
PNGLossless
WebPModern
AVIFNext-gen
HEICiPhone
GIFAnimated
TIFFHigh-res
BMPBitmap
SVGVector
PDFDocument
ICOBrowser icon

Why use Ceroxi?

Free browser tools for images, PDFs, and favicons — private, fast, and easy to use.

100% Private

Your files stay on your device. Every tool runs fully in your browser with no server uploads, no file storage, and no unnecessary tracking.

Instant Results

Processing happens locally in your browser, so results appear fast without upload delays, queues, or waiting for remote servers.

Free Forever

All 56 tools are free to use with no hidden fees, no subscriptions, and no watermarks on exported files.

No Registration

Open any tool and start right away. No account, no email, and no sign-up form — just fast access to the tool you need.

What you can do with Ceroxi

Popular tasks — click any to open the tool.

Frequently asked questions

No. Every Ceroxi tool runs directly in your browser. Your files stay on your device and are never uploaded to our servers.

Yes. All tools are free to use with no sign-up, no credit card, and no watermark on exported files.

No. You can open any tool and start using it right away without creating an account.

Ceroxi supports popular image formats including JPG, PNG, WebP, AVIF, GIF, BMP, TIFF, HEIC, HEIF, SVG, and ICO, plus PDF tools for common document tasks.

There is no server-side upload limit because files are processed locally. Supported file size depends mainly on your browser, device memory, and the tool you use.

Yes. Many Ceroxi tools support batch processing, so you can convert, compress, or export multiple files in one go.

Yes. Ceroxi works on modern mobile browsers including iPhone and Android devices, as well as desktop browsers.

WebP often delivers smaller file sizes than JPG or PNG while keeping strong image quality, which helps pages load faster and improves website performance.