Blog & Guides
Free ATS Resume Checker: Find Keyword Gaps Before You Apply
Check your resume against a job description for keyword gaps and formatting risks, free and entirely in your browser, with no upload and no account.
Timestamp Converter: Convert Unix Epoch Time to Human-Readable Dates
Convert Unix epoch timestamps to human dates and parse calendar dates into seconds or milliseconds, instantly in your browser.
Markdown Previewer: Live Preview and Export Markdown to HTML Online
Edit Markdown with live synchronized preview, syntax shortcuts, and HTML export, all in your browser. Write README files and docs without any install.
URL Encoder / Decoder: Encode and Decode URLs and Query Strings Online
Encode and decode URLs, query strings, and URI components with parameter breakdown, instantly in your browser. No API calls, no logging.
Hash Generator: Generate MD5, SHA-1, SHA-256 & SHA-512 Hashes Online
Generate MD5, SHA-1, SHA-256, and SHA-512 cryptographic hashes for text and files directly in your browser. Verify checksums without uploading anything.
UUID Generator: Generate RFC 4122 v4 UUIDs Instantly
Generate RFC 4122 version 4 UUIDs individually or in bulk with zero latency, right in your browser. No API key, no rate limit, no server call.
Password Generator: Create Strong, Random Passwords in Your Browser
Generate strong cryptographic passwords with custom entropy rules, entirely client-side. No password ever touches a server, not even for a second.
PDF Compare: Find the Differences Between Two PDF Documents Online
Compare text content and editorial revisions between two PDF documents directly in your browser. Spot changes fast without uploading contracts or drafts.
Duplicate File Finder: Detect Identical Files by Hash in Your Browser
Detect identical duplicate files via client-side SHA-256 hashing, right in your browser. Free up storage without uploading your files anywhere.
Bulk File Renamer: Rename Hundreds of Files at Once in Your Browser
Rename multiple files with sequential numbering and pattern rules, instantly in your browser. No install, no upload, no file left behind.
Free Barcode Generator: Create Code 128, EAN-13, and UPC Barcodes Online
Generate 1D barcodes in Code 128, EAN-13, and UPC formats instantly in your browser. No uploads, no software installs, no per-barcode fees.
Merge Audio Files: Combine Multiple Clips Into One Track
Combine multiple audio clips into one continuous track for free, directly in your browser. No uploads, no sign-up, no file size limits.
Text to Speech Online: Turn Written Text into Natural Audio
Convert text to natural speech instantly using your browser's native voices. Free text-to-speech tool, no uploads, no sign-up, no audio file sent anywhere.
Audio Compressor: Shrink Audio Files Without Guesswork
Reduce audio file sizes with honest before and after metrics, free and private. Compress audio in your browser, no uploads, no watermark.
Audio Format Converter: MP3, WAV, AAC, and OGG, No Upload Needed
Convert audio between MP3, WAV, AAC, and OGG formats directly in your browser. Free, fast, and private, no files leave your device.
Audio Trimmer: Cut and Trim Audio Clips Online for Free
Trim and cut audio tracks with precise waveform control, free and private. No uploads, no sign-up, no watermark on your trimmed audio file.
Text Diff Checker: Spot Every Change Between Two Documents
Compare two text documents side by side and instantly spot every difference. Free, private text diff checker that works entirely in your browser.
Lorem Ipsum Generator: Free Placeholder Text for Mockups
Generate Lorem Ipsum placeholder text instantly for your designs, wireframes, and layouts. Free, fast, and works entirely in your browser.
Case Converter: Switch Between UPPERCASE, camelCase, and More
Instantly convert text to uppercase, lowercase, camelCase, Title Case, or snake_case online. Free, private case converter with no uploads.
JSON Formatter & Validator: Fix Broken JSON in Seconds
Format, validate, and minify JSON instantly in your browser. Spot syntax errors fast with a free, private JSON formatter that never uploads your data.
Word & Character Counter: Nail Every Length Limit Instantly
Count words, characters, and reading time instantly in your browser. A free, private word counter for essays, tweets, meta descriptions, and more.
How to Blur or Redact a Part of an Image Online
Blur or redact sensitive parts of any photo, like faces, license plates, or documents, instantly in your browser with no uploads involved.
How to Generate a Complete Favicon Package from Your Logo
Turn your logo into a full favicon package with every required size, instantly in your browser. No uploads, no sign-up, no watermark.
How to Extract a Color Palette from Any Image
Pull the dominant colors and hex codes out of any photo or design file instantly in your browser, with no uploads and no account required.
How to Convert an Image to a Base64 Data URI String
Convert any image into a Base64 data URI instantly in your browser for embedding in CSS, HTML, JSON, or email templates. No uploads required.
How to Decode a Base64 String Back into an Image
Paste any Base64 data URI and instantly decode and render it as a downloadable image, entirely in your browser with no uploads or sign-up.
Remove the Background from an Image Without Uploading It
Remove the background from any photo instantly in your browser using on-device AI. No uploads to a server, no watermark, completely private.
How to Add Text, Captions, or Labels to an Image Online
Add captions, labels, or watermark text to any photo directly in your browser. No uploads, no watermark on the output, no design software needed.
How to Round Image Corners or Crop a Photo into a Circle
Add rounded corners or a perfect circle crop to any photo online, instantly in your browser, with transparent PNG output and no watermark.
Convert Photos to Black and White with a Grayscale Image Tool
Turn any photo into black and white or adjust grayscale intensity instantly in your browser, with no uploads and no quality loss from compression.
Rotate an Image 90 or 180 Degrees Instantly in Your Browser
Rotate images 90 degrees or 180 degrees instantly online, with no file upload, no watermark, and no software install.
How to Flip an Image Horizontally or Vertically Online
Mirror any photo horizontally or vertically in seconds, right in your browser, with no upload, no watermark, and no software to install.
How to Redact a PDF Without Leaking the Text You're Trying to Hide
Permanently blackout sensitive text and data in a PDF with zero leakage, done entirely in your browser with no file upload.
Compress an Image to an Exact KB Size for Any Upload Form
Compress your image to exactly fit a target file size in KB, done privately in your browser with no uploads or watermark.
Build an ATS-Friendly Resume PDF Without Uploading Your Data Anywhere
Build a clean, recruiter-friendly ATS-optimized PDF resume in your browser, with no account, no upload, and no watermark.
How to Create a Professional PDF Invoice in Minutes, for Free
Generate a clean, professional PDF invoice instantly in your browser. No sign-up, no software, no recurring fee per invoice.
How to Sign a PDF Online Without Uploading It Anywhere
Draw or type your signature and place it on any PDF directly in your browser. No account, no upload, and no fee per document.
How to Fill Out a PDF Form Without Printing It First
Inspect and fill interactive PDF form fields directly in your browser, type into text boxes, check boxes, and save, with no printing or uploads.
How to Convert PDF Pages to PNG Without Losing Quality
Convert any PDF page into a crisp, lossless PNG image directly in your browser. No uploads, no quality loss, no watermark.
How to Extract Images from a PDF File Instantly
Pull every embedded image out of a PDF and save them individually, directly in your browser, with full resolution and no uploads.
How to Check a PDF's Page Count, Version, and Hidden Info
Quickly inspect any PDF's page count, PDF version, fonts, and hidden metadata right in your browser, with no upload needed.
How to Extract Text from a PDF Without Copy-Paste Formatting Issues
Pull the embedded text out of any PDF directly in your browser, fast and formatting-clean, with no uploads and no account required.
How to View and Edit PDF Metadata (Title, Author, Properties)
Edit a PDF's title, author, subject, and keywords directly in your browser. See exactly what hidden metadata your document is carrying.
Convert HEIC Photos from Your iPhone to JPG Online
Convert Apple HEIC photos to standard JPG images in your browser instantly, with no uploads and no software to install.
How to Delete Pages from a PDF Without Losing Formatting
Remove unwanted pages from any PDF in seconds, directly in your browser, with no uploads, no watermark, and no risk to your layout or quality.
How to Add Page Numbers to a PDF in Your Browser
Add clean, customizable page numbers to any PDF instantly in your browser, with no uploads, no sign-up, and no watermark on the output.
How to Rotate PDF Pages Instantly in Your Browser
Fix sideways or upside-down PDF pages in seconds with a free browser-based tool that needs no upload and no software install.
How to Extract Text From a Scanned PDF Using OCR
Turn scanned PDFs or image-based documents into searchable, selectable text using browser-based OCR with no file uploads.
How to Remove a Password From a Protected PDF
Unlock a password-protected PDF you have access to, instantly in your browser, with no upload and no sign-up required.
How to Add a Password to a PDF File Securely
Encrypt a PDF with a password directly in your browser so sensitive documents stay protected without ever being uploaded to a server.
Generate a Free QR Code from Any Link or Text Instantly
Generate a custom QR code from text or URLs instantly in your browser, with no sign-up, no expiry, and no tracking redirect.
Crop an Image Online Without Uploading It to a Random Server
Crop and extract a specific region from an image quickly in your browser, with no file upload, watermark, or sign-up.
How to Combine Multiple Images Into a Single PDF
Turn a batch of photos or scans into one clean PDF document directly in your browser, with no uploads or sign-up required.
How to Add a Watermark to a PDF for Free
Stamp text watermarks like DRAFT or CONFIDENTIAL onto PDF pages instantly in your browser, with no sign-up and no server upload.
How to Convert a PDF to JPG Images Online
Turn each page of a PDF into a high quality JPG image instantly in your browser, with no uploads and no page limits.
How to Reorder, Rotate, and Delete PDF Pages Easily
Rearrange, rotate, or remove pages from a PDF with a simple drag-and-drop editor that runs entirely in your browser.
Resize Images to Exact Dimensions Online, Fast and Private
Resize images to specific pixel dimensions easily in your browser, with no upload, no watermark, and no account needed.
Convert Images Between JPG, PNG, and WEBP in Your Browser
Convert between JPG, PNG, WEBP, and more formats instantly online, with no file upload and no quality-killing watermark.
How to Compress a PDF File Without Losing Quality
Shrink oversized PDFs for email or upload limits while keeping text and images sharp, done fully in your browser with no size caps.
Compress Images Online Without Losing Quality or Uploading Your Photos
Shrink image file size without losing quality, directly in your browser. No uploads, no watermark, no sign-up required.
How to Split a PDF Into Multiple Files or Extract Pages
Split a PDF into separate files or pull out specific pages instantly in your browser. No uploads, no watermarks, no file size limits.
How to Merge PDF Files Locally in Your Browser
Learn how to combine multiple PDF files into one document instantly and securely without uploading your sensitive data to any server.