All PDF, Image & File Tools in One Place

Every tool KeroTools offers, all in one place. Search by name or browse by category — PDF, image, data, text, and design. Everything runs entirely in your browser: your files are never uploaded, and no account is ever required.

No uploads — 100% privateRuns in your browserFree, no account needed

Compress Image

Reduce image file size without losing quality

JPG to PNG

Convert JPG images to PNG format with transparency support

PNG to JPG

Convert PNG images to JPG for smaller file sizes

PNG to WebP

Convert PNG images to WebP for much smaller file sizes

JPG to WebP

Convert JPG images to WebP for smaller, web-ready files

WEBP to JPG

Convert WEBP images to widely compatible JPG format

WEBP to PNG

Convert WEBP images to PNG with transparency preserved

SVG to PNG

Convert SVG vector files to PNG raster images

SVG to JPG

Convert SVG vector files to JPG format

AVIF to JPG

Convert next-gen AVIF images to universal JPG format

AVIF to PNG

Convert AVIF images to PNG with quality preserved

Crop Image

Crop and trim images to any size or ratio

Remove Background

Erase image backgrounds automatically with AI

HEIC to JPG

Convert iPhone HEIC photos to universal JPG

HEIC to PNG

Convert iPhone HEIC photos to lossless PNG

GIF to PNG

Convert GIF images to PNG quickly and privately

GIF to JPG

Convert GIF images to JPG quickly and privately

GIF to WebP

Convert GIF images to WebP quickly and privately

BMP to PNG

Convert BMP images to PNG quickly and privately

BMP to JPG

Convert BMP images to JPG quickly and privately

BMP to WebP

Convert BMP images to WebP quickly and privately

Resize Image

Resize images to exact dimensions, privately in your browser

Merge PDF

Combine several PDF files in the order you choose — right in your browser, your files never leave your device.

Split PDF

Extract specific pages or split every page into its own file by the range you choose — right in your browser.

Rotate PDF

Rotate every page or just the ones you pick, permanently — the whole process runs locally in your browser.

Delete PDF Pages

Remove the pages you don't need and keep the rest — entirely in your browser, nothing uploaded to a server.

Watermark PDF

Stamp text like CONFIDENTIAL or DRAFT across every page as a permanent watermark — right in your browser.

Sign PDF

Place your signature image onto a PDF and choose the page, position, and size — runs entirely in your browser.

OCR PDF

OCR recognizes text in Arabic and English and adds it as a selectable, searchable layer — right in your browser.

Compress PDF

Shrink a large PDF while keeping its content readable, ideal for scanned documents — nothing is uploaded.

PDF to Word

Turn a PDF into a Word file (.docx) you can freely edit — processed securely on our server and deleted right after.

Word to PDF

Turn a Word file (.docx/.doc/.odt) into a PDF that looks the same on every device — deleted from our server right after.

PDF to Excel

Convert the tables in a PDF into an editable Excel spreadsheet (.xlsx) — processed securely and deleted right after.

Excel to PDF

Turn an Excel file into a clean, print-ready PDF ready to share — processed securely on our server and deleted right after.

PDF to PowerPoint

Turn a PDF into a fully editable PowerPoint presentation (.pptx) — processed securely and deleted right after.

PowerPoint to PDF

Turn a PowerPoint file into a PDF that looks the same everywhere — processed securely on our server and deleted right after.

Unlock PDF

Unlock a PDF you own so it opens without prompting for a password — processed securely and deleted right after.

Protect PDF

Add a password and AES-256 encryption to a PDF so only people with it can open the file — deleted right after.

JPG to PDF

Combine several JPG or PNG images into a single PDF, one per page, in the order you choose — no upload.

PDF to JPG

Turn every page of a PDF into a high-quality JPG, downloadable individually or as a ZIP — right in your browser.

PDF to PNG

Turn every PDF page into a lossless PNG image, downloadable individually or as a ZIP — right in your browser.

Organize PDF

Rearrange the pages of a PDF into any order and drop the ones you don't need — right in your browser.

Add Page Numbers

Stamp a page number onto every page of a PDF, in the position and format you choose — right in your browser.

HTML to PDF

Turn HTML code or a webpage into a clean, print-ready PDF that keeps its layout — processed and deleted right after.

PDF to PDF/A

Convert to PDF/A, the ISO standard for long-term archiving that keeps a file looking the same for decades.

PDF to CSV

Convert the tables in a PDF into CSV data you can open in any spreadsheet app — deleted right after processing.

Repair PDF

Rebuild the internal structure of a corrupt PDF that won't open or shows errors — deleted right after processing.

Extract Images

Pull every embedded image out of a PDF and download them together as a ZIP — deleted right after processing.

Redact PDF

Permanently black out words or phrases so the hidden text can never be recovered — deleted right after processing.

CSV to Excel

Turn a CSV file into a formatted Excel spreadsheet instantly — processed locally, nothing is uploaded or stored.

Excel to CSV

Turn an Excel sheet into a clean CSV file that opens in any app — processed locally, right in your browser.

CSV to JSON

Turn CSV data into a ready-to-use JSON array for your code — processed locally, right in your browser.

JSON to CSV

Turn a JSON array into a CSV file you can open in Excel or Sheets — processed locally in your browser.

Excel to JSON

Turn an Excel sheet into structured JSON data for any app or API — processed locally in your browser.

JSON to Excel

Turn JSON data into an Excel file organized in rows and columns — processed locally in your browser.

Excel to HTML

Turn an Excel sheet into an HTML table ready to publish on any webpage — processed locally in your browser.

Merge CSV

Stack multiple CSV files into one, in order, sharing the first file's header row — right in your browser.

JSON Formatter

Format, validate, or minify JSON instantly in your browser — results update live as you type, nothing uploaded.

Base64 Encode/Decode

Encode any text to Base64 or decode it back instantly in your browser — a free tool for developers, no upload.

URL Encode/Decode

Percent-encode a URL or decode it back so it works correctly in query strings and forms — instantly.

Hash Generator

Generate MD5, SHA-1, SHA-256, or SHA-512 hashes from any text or file, instantly in your browser.

Case Converter

Convert text between UPPERCASE, lowercase, Title Case, camelCase, and more in one click.

Word Counter

Count words, characters, and sentences and estimate reading time for any text as you type.

Text Diff

Compare two blocks of text and see additions and deletions highlighted line by line, instantly.

Markdown to HTML

Convert Markdown to clean HTML with a live preview that updates as you type.

UUID Generator

Generate as many random v4 UUIDs as you need for databases and code, instantly.

JWT Decoder

Decode a JWT to clearly read its header and payload, instantly and privately in your browser.

Lorem Ipsum Generator

Generate as many paragraphs or words of Lorem Ipsum as you need for your designs and mockups.

Password Generator

Generate a strong, random password with the length and character types you choose, locally and safely.

Regex Tester

Test a regex pattern and see live matches, groups, and flags as you type it.

JavaScript Minifier

Minify JavaScript with Terser to shrink file size and speed up your site, right in your browser.

CSS Minifier

Strip comments and extra whitespace from CSS to shrink the file size instantly.

HTML Minifier

Collapse whitespace and strip comments from HTML to shrink its file size instantly.

HTML Encode/Decode

Encode text to safe HTML entities or decode them back, instantly — a free tool for developers.

XML Formatter

Format, validate, or minify XML instantly — results update live as you type, right in your browser.

YAML ⇄ JSON Converter

Convert YAML files to JSON or JSON to YAML instantly — a free tool for developers.

QR Code Generator

Create a QR code from any link or text, customize its colors and size, then download it as PNG or SVG.

Barcode Generator

Create a barcode in CODE128, EAN, UPC, CODE39, and more formats, then download it as PNG or SVG.

Color Converter

Convert any color between HEX, RGB, and HSL and copy the code instantly — a free tool for designers.

Color Palette Generator

Build a full color palette from a base color — shades, complementary, and analogous — and copy each HEX code.

CSS Gradient Generator

Design a CSS gradient by picking colors, angle, and type, preview it live, and copy the CSS code.

Contrast Checker

Check the contrast ratio between text and background colors against WCAG AA/AAA and see the result instantly.