File Converter

Convert images, HEIC, and PDF pages locally in your browser. Files are never uploaded.

Quick answer and specifications

The core workflow runs in this browser. Check the supported formats, published limits, and any on-demand model download before you start.

Inputs
JPG, PNG, WebP, HEIC, & PDF
Outputs
JPG, PNG, & WebP
Processing
On this device, in the browser
Per-file limit
50 MB
Files per run
20
Last verified

All conversion runs locally in your browser. Your files are not uploaded to Aiviko.

Drop files to convert

JPG, PNG, WebP, HEIC/HEIF, or PDF · up to 50 MB each

Select files

Continue with a focused workflow

HEIC to JPG Converter →HEIC to PNG Converter →PDF to JPG Converter →PDF to PNG Converter →

How to convert HEIC, PDF, and images locally

Aiviko's File Converter transforms JPG, PNG, WebP, iPhone HEIC/HEIF photos, and PDF pages into JPG, PNG, or WebP locally in your browser without uploading your files. Process up to 20 files per batch (up to 50 MB per file and 200 MB total input, up to 100 pages per PDF) and download individual files or a single ZIP archive.

  1. 1. Select up to 20 files (max 50 MB each)

    Drop JPG, PNG, WebP, HEIC/HEIF photos, or PDF documents within the 200 MB total batch budget.

  2. 2. Pick output format, quality, or PDF scale

    Choose JPG, PNG, or WebP, adjust compression quality for lossy formats, or set PDF page ranges and 1×, 2×, or 3× render scale.

  3. 3. Convert in browser and download

    Wait for local decoding and re-encoding to finish, then save individual images or download all results as a ZIP.

Supported conversion workflows

  • iPhone HEIC/HEIF to JPG, PNG, or WebP conversion directly on your device without cloud photo uploaders
  • PDF to JPG, PNG, or WebP page rendering with custom first/last page ranges and 1×, 2×, or 3× resolution scale (up to 100 pages per PDF)
  • Batch image conversion across JPG, PNG, and WebP for up to 20 files at once (50 MB per file, 200 MB total input budget)
  • One-click ZIP bundling (up to 240 MB output budget) for multi-file and multi-page PDF exports

Format changes and browser memory limits

  • PDF pages are rasterized into flat images (up to 180 megapixels output budget); selectable text, links, vector paths, and form fields are not preserved.
  • Converting PNG or WebP with transparency to JPG flattens transparent pixels onto an opaque background, and re-encoding strips container metadata such as EXIF.
  • Password-protected PDFs or browser-unsupported HEIC variants may fail to decode; very high resolution scales require sufficient tab memory.

Related browser tools

Image to Text (OCR) →

Extract Korean, English, and numeric text from your converted PDF page images or HEIC photos.

Background Remover →

Remove portrait backgrounds from converted JPG, PNG, or WebP photos locally.

Frequently asked questions about File Converter

How do I convert a multi-page PDF to PNG or JPG?

Drop your PDF (up to 50 MB and 100 pages), choose PNG or JPG as the output format, set the first and last page numbers and render scale (1×, 2×, or 3×), then export each page or download them all as a ZIP.

Does converting HEIC or JPG keep EXIF camera metadata?

Do not rely on metadata preservation. Because the browser decodes pixel data onto a canvas and re-encodes a fresh file, EXIF location and camera tags are generally stripped.

Are my PDFs or HEIC photos uploaded to a server?

No. File decoding, PDF page rendering, image encoding, and ZIP archiving all execute inside your browser tab.

Before you use this tool

Product information reviewed by Aiviko Team

Where processing happens

The selected input is processed in your browser and is not uploaded to an Aiviko processing server.

What may use the network

The page may download code, fonts, runtime files or machine-learning models. Analytics and advertising load only under the choices and conditions described in the privacy and cookie policies.

Results and limits

Speed, accuracy and maximum practical file size depend on the input, browser and device. Review the guide before using the output for an important decision.

Read the full guide and troubleshooting notes →