OnDeviceNo upload. Files never leave your device.

OnDevice

File tools that never leave your device.

Convert, compress, and clean files in your browser. Nothing is uploaded. No account, no watermark, no conversion server.

Convert HEIC to JPGBrowse the catalog
  • No upload. Files stay on this device.
  • Free to use, with no watermark.
  • Batch convert and download a ZIP.

All tools

Convert, clean, and create — all in your browser

Browse by category, starting with image converters. More tools for metadata, PDFs, and generators are on the way; they appear here as soon as they are ready to use.

Image converters

Change formats, compress to a target size, or export SVG — all on your device.

  • HEIC to JPG / PNGBatch-convert iPhone HEIC photos to JPEG or PNG, then download a ZIP.Available
  • WebP to PNG / JPGTurn WebP images into PNG or JPEG in the browser.Planned
  • AVIF to JPG / PNGDecode AVIF stills and save them as JPEG or PNG.Planned
  • JPEG XL to JPG / PNGConvert JPEG XL files to more widely supported formats.Planned
  • TIFF to JPG / PNGOpen TIFF scans and export JPEG or PNG copies.Planned
  • Compress image to a target sizeShrink a photo until it fits 50, 100, 200, 500 KB, or 1 MB.Planned
  • SVG to PNG / JPGRasterize SVG artwork at a high resolution, with a transparent background when you need it.Planned

Privacy and metadata

Strip hidden data from photos before you share them.

  • EXIF and metadata removerRemove location, camera, and other metadata from a batch of images.Planned

PDF tools

Merge, split, render, watermark, or sign PDFs without sending them to a server.

  • Images to PDFCombine photos or scans into a single PDF, in the order you choose.Planned
  • PDF to JPG / PNGRender each PDF page to an image, locally in the browser.Planned
  • Merge PDFJoin several PDFs into one file, in a set order.Planned
  • Split PDFExtract pages or ranges and download them as separate PDFs or a ZIP.Planned
  • Add a PDF watermarkStamp text or a logo onto a PDF. This site will not offer watermark removal.Planned
  • Sign a PDFPlace a handwritten or image signature on a PDF. Not a certificate-based signature.Planned

Generators

Small utilities that create files on your device — QR codes, barcodes, favicons, and avatars.

  • Wi-Fi QR codeBuild a static, non-expiring Wi-Fi login code. Nothing is sent to a short-link service.Planned
  • Favicon generatorExport a set of favicon sizes, including an ICO file, from one image.Planned
  • Barcode generatorCreate Code 128, EAN-13, or UPC barcodes as SVG or PNG.Planned
  • Circle avatar cropperCrop a photo to common social sizes, with an optional border.Planned