Convert, compress & edit files — right in your browser
PDF, image, document, media and developer utilities that run 100% on your device. No uploads, no accounts, no waiting.
- PDF Tools
Merge PDF
Combine multiple PDF files into a single document in seconds.
Open tool - PDF Tools
Split PDF
Pick pages visually and extract them into one PDF or a ZIP of single pages.
Open tool - PDF Tools
Rotate PDF
Rotate any page of a PDF by 90° steps with a visual page grid.
Open tool - PDF Tools
Compress PDF
Shrink PDF size with adjustable resolution and JPEG quality sliders.
Open tool - PDF Tools
Images to PDF
Turn JPG, PNG or WebP images into a single PDF, one image per page.
Open tool - PDF Tools
PDF to Images
Export PDF pages as high-resolution JPG, PNG or WebP images in a ZIP.
Open tool - PDF Tools
Protect PDF
Add password encryption to a PDF entirely inside your browser.
Open tool - PDF Tools
Unlock PDF
Remove the password from a PDF you can already open, without uploading it.
Open tool - PDF Tools
Organize PDF
Drag pages to reorder, rotate or delete them, then rebuild the PDF.
Open tool - Image Tools
Compress Image
Reduce image file size with adjustable quality, without uploading.
Open tool - Image Tools
Resize Image
Scale images to a maximum width while keeping the aspect ratio.
Open tool - Image Tools
Convert Image
Convert between JPEG, PNG and WebP formats instantly.
Open tool - Document Tools
Text to PDF
Convert plain text or Markdown files into a clean paginated PDF.
Open tool - Document Tools
CSV to JSON
Parse spreadsheets exported as CSV into structured JSON.
Open tool - Document Tools
JSON to CSV
Flatten a JSON array of objects into a CSV spreadsheet.
Open tool - Media Tools
Audio to WAV
Decode MP3, OGG, M4A or video audio tracks into lossless WAV.
Open tool - Developer Tools
Format JSON
Pretty-print or minify JSON files with validation.
Open tool - Developer Tools
Base64 Encode
Encode any file as a Base64 data URI text file.
Open tool - Developer Tools
File Hash (SHA-256)
Compute SHA-256 checksums for files to verify integrity.
Open tool - PDF Tools
Add Page Numbers to PDF
Stamp page numbers on every PDF page with a custom position, prefix and start number.
Open tool - PDF Tools
Watermark PDF
Add a diagonal text watermark to every page with custom size, angle and opacity.
Open tool - Image Tools
Crop & Flip Image
Crop, rotate and flip images horizontally or vertically, then save the result.
Open tool - Image Tools
Favicon / ICO Converter
Turn any image into a multi-size .ico favicon or a ZIP with every favicon size.
Open tool - Developer Tools
QR Code Generator
Generate a QR code for any link or text and download it as PNG or SVG.
Open tool - Document Tools
Text Diff Checker
Compare two texts line by line and highlight additions, deletions and changes.
Open tool - Document Tools
Word & Character Counter
Count words, characters, sentences and paragraphs with an estimated reading time.
Open tool - Developer Tools
Wi-Fi QR Code Generator
Create a QR code that lets guests join your Wi-Fi instantly — download as PNG or SVG.
Open tool - Developer Tools
ZIP Creator
Pack multiple files into a single .zip archive right in your browser.
Open tool - Developer Tools
ZIP Extractor
Open a .zip archive, preview images and text inside, and download any file.
Open tool - Developer Tools
TAR Unpacker
Extract files from .tar and .tar.gz archives without installing anything.
Open tool - Media Tools
Audio Trimmer / Cutter
Cut MP3, WAV or OGG audio with a waveform, start/end markers and live preview.
Open tool - Media Tools
Video to Audio Extractor
Extract the audio track from MP4 or WebM videos and save it as MP3 or WAV.
Open tool - Media Tools
Subtitle Resyncer (SRT / VTT)
Shift subtitle timing, fix garbled Arabic (Windows-1256) to UTF-8, and convert SRT ↔ VTT.
Open tool - Document Tools
Markdown Live Editor & Converter
Write Markdown with a live side-by-side preview, tables included, then export clean HTML or print to PDF.
Open tool - Document Tools
Text Cleaner & Formatter
Remove duplicate lines and extra spaces, change case, find & replace with regex, and count words.
Open tool - Developer Tools
Password, Hash & Token Generator
Generate strong passwords, SHA-256/SHA-512 hashes, UUIDv4 and random hex/Base64 tokens with the Web Crypto API.
Open tool - Developer Tools
Storage, DPI & Aspect Ratio Calculator
Convert bytes to KB/MB/GB/TB (1024 or 1000), compute print sizes at 72/150/300 DPI, and solve aspect ratios.
Open tool - Developer Tools
Magic Bytes & File Signature Inspector
Read a file's leading bytes locally to detect its real type and check that it matches the extension.
Open tool - Image Tools
Image Metadata Cleaner (EXIF & GPS Remover)
Strip EXIF, GPS location and camera details from JPEG, PNG and WebP photos before sharing.
Open tool - Image Tools
Device Mockup Generator
Wrap screenshots in realistic smartphone, laptop, tablet or monitor frames and export full-resolution PNG or WebP.
Open tool - Image Tools
Blur & Redact Image
Hide faces, names, numbers or text with blur, pixelation or solid black boxes — privately in your browser.
Open tool - Image Tools
Image Stitcher & Collage Maker
Join two or more images vertically, horizontally or in a grid with custom spacing and background.
Open tool - Image Tools
Social Media Image Resizer
Resize images to exact Instagram, YouTube, X/Twitter and LinkedIn sizes with fit, fill, zoom and pan.
Open tool
Why OmniFile Studio?
Ultra-fast
Processing happens instantly on your CPU — no queue, no upload time.
Truly private
Zero server uploads. We can't see your files even if we wanted to.
Free forever
No accounts, no limits, no watermarks. Supported by unobtrusive ads.