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.
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Split PDF
Pick pages visually and extract them into one PDF or a ZIP of single pages.
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Rotate PDF
Rotate any page of a PDF by 90° steps with a visual page grid.
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Compress PDF
Shrink PDF size with adjustable resolution and JPEG quality sliders.
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Images to PDF
Turn JPG, PNG or WebP images into a single PDF, one image per page.
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PDF to Images
Export PDF pages as high-resolution JPG, PNG or WebP images in a ZIP.
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Protect PDF
Add password encryption to a PDF entirely inside your browser.
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Unlock PDF
Remove the password from a PDF you can already open, without uploading it.
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Organize PDF
Drag pages to reorder, rotate or delete them, then rebuild the PDF.
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Compress Image
Reduce image file size with adjustable quality, without uploading.
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Resize Image
Scale images to a maximum width while keeping the aspect ratio.
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Convert Image
Convert between JPEG, PNG and WebP formats instantly.
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Text to PDF
Convert plain text or Markdown files into a clean paginated PDF.
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CSV to JSON
Parse spreadsheets exported as CSV into structured JSON.
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JSON to CSV
Flatten a JSON array of objects into a CSV spreadsheet.
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Audio to WAV
Decode MP3, OGG, M4A or video audio tracks into lossless WAV.
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Format JSON
Pretty-print or minify JSON files with validation.
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Base64 Encode
Encode any file as a Base64 data URI text file.
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File Hash (SHA-256)
Compute SHA-256 checksums for files to verify integrity.
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Add Page Numbers to PDF
Stamp page numbers on every PDF page with a custom position, prefix and start number.
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Watermark PDF
Add a diagonal text watermark to every page with custom size, angle and opacity.
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Crop & Flip Image
Crop, rotate and flip images horizontally or vertically, then save the result.
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Favicon / ICO Converter
Turn any image into a multi-size .ico favicon or a ZIP with every favicon size.
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QR Code Generator
Generate a QR code for any link or text and download it as PNG or SVG.
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Text Diff Checker
Compare two texts line by line and highlight additions, deletions and changes.
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Word & Character Counter
Count words, characters, sentences and paragraphs with an estimated reading time.
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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
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