Multiple Conversion Formats
Convert audio files such as M4A, MP3, and WAV; video files such as MP4, WEBM, and MOV; and images such as JPG, PNG, and WEBP into formats suited to your needs.
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Easy for BeginnersFile Selection Type
Online Image Editor
Crop, resize, rotate, apply partial transparency, and adjust HDR and filters on one screen.
ImageColor & Correction
Easy for BeginnersFile Selection Type
Automatic HDR Photo Enhancement
Adjusts auto levels, shadows, highlights, and sharpness in real time.
ImageColor & Correction
Easy for BeginnersFile Selection Type
Make Selected Colors Transparent
Make only the areas with colors similar to the selected color transparent.
ImageColor & Correction
Easy for BeginnersFile Selection Type
AI Background Removal
Automatically remove backgrounds from portraits and product images, then save them as PNG files.
ImageColor & Correction
Easy for BeginnersFile Selection Type
Reduce Image File Size
Reduce photo file size without significantly compromising image quality.
ImageReduce File Size
Easy for BeginnersFile Selection Type
Resize Image
Resize a photo to your desired width and height in pixels.
ImageCrop & Resize
Easy for BeginnersFile Selection Type
Crop Image
Crop and save only the required area of a photo.
ImageCrop & Resize
Easy for BeginnersFile Selection Type
Rotate Image
Rotate images in 90-degree increments.
ImageCrop & Resize
Easy for BeginnersFile Selection Type
Add Text to Photos
Add a name or informational text over a photo.
ImageCustomize
Easy for BeginnersFile Selection Type
Remove Photo Location Metadata
Remove stored location and capture metadata from photos.
ImageRemove Information
Easy for BeginnersFile Selection Type
All-in-One Image File Converter
Batch-convert JPG, PNG, WEBP, GIF, BMP, TIFF, PDF, PPM, and TGA images to your preferred format.
ImageFile Format
Easy for BeginnersFile Selection Type
JPG to PNG
Convert JPG photos to PNG format.
ImageFile Format
Easy for BeginnersFile Selection Type
PNG to JPG
Convert PNG images to JPG format.
ImageFile Format
Easy for BeginnersFile Selection Type
Convert WEBP to JPG
Convert WEBP images to the familiar JPG format.
ImageFile Format
Easy for BeginnersFile Selection Type
Convert JPG to WEBP
Convert images to lightweight WEBP format for the web.
ImageFile Format
Easy for BeginnersFile Selection Type
Convert HEIC to JPG
Converts iPhone HEIC photos to JPG. Requires pillow-heif.
ImageFile Format
Easy for BeginnersFile Selection Type
Convert AVIF to JPG
Convert AVIF images to JPG.
ImageFile Format
Easy for BeginnersFile Selection Type
Convert TIFF to JPG
Convert the first page of a TIFF image to JPG.
ImageFile Format
Easy for BeginnersFile Selection Type
BMP to PNG
Convert BMP images to PNG format.
ImageFile Format
Easy for BeginnersFile Selection Type
Convert GIF to WEBP
Convert the first frame of a GIF into a WEBP image.
ImageFile Format
Easy for BeginnersFile Selection Type
Favicon Generator
Create a website icon file from a single photo.
ImageIcon
Easy for BeginnersFile Selection Type
Upscale images 2x or 4x
Uses AI upscaling when Real-ESRGAN is available, or high-quality Lanczos upscaling otherwise.
ImageRestore & Sharpen
Easy for BeginnersFile Selection Type
Sharpen Blurry Photos
Enhance blurry edges to sharpen photos.
ImageRestore & Sharpen
Easy for BeginnersFile Selection Type
Remove Photo Noise
Reduce speckle noise in high-ISO photos.
ImageRestore & Sharpen
Easy for BeginnersFile Selection Type
Remove Glare & Haze
Automatically correct low contrast and hazy images.
ImageRestore & Sharpen
Easy for BeginnersFile Selection Type
Remove Objects from Photos
Restore a rectangular area selected by coordinates using surrounding pixels.
ImageRemove Objects & Text
Easy for BeginnersFile Selection Type
Remove Text from Photos
Select a rectangular area containing text and remove it using inpainting.
ImageRemove Objects & Text
Easy for BeginnersFile Selection Type
Change Selected Color
Replace pixels similar to the selected color with your desired color.
ImageColor & Correction
Easy for BeginnersFile Selection Type
Automatic Face Blurring
Detect and automatically pixelate front-facing faces in photos.
ImageAutomatic Mosaic Blur
Easy for BeginnersFile Selection Type
Automatic License Plate Pixelation
Detect potential vehicle license plates and apply mosaic blurring.
ImageAutomatic Mosaic Blur
Easy for BeginnersFile Selection Type
Restore Old Photos
Restores old photos by adjusting noise, contrast, and sharpness together.
ImageRestore & Sharpen
Easy for BeginnersFile Selection Type
Colorize Black-and-White Photos
Analyze grayscale tones to create a color image using the selected color tint.
ImageRestore & Sharpen
Easy for BeginnersFile Selection Type
Automatic Passport and ID Photo Sizing
Center-crop images to South Korean passport, 3×4, or U.S. passport photo dimensions.
ImageID Photo
Easy for BeginnersFile Selection Type
White Background for Product Photos
Detect the background around a product and replace it with white.
ImageProduct Photo
Easy for BeginnersFile Selection Type
Batch Enhance Multiple Photos
Applies noise reduction, automatic contrast adjustment, and sharpening to multiple photos, then saves them as a ZIP file.
ImageBatch Correction
Easy for BeginnersFile Selection Type
Bulk Generate Standard Thumbnail Sizes
Creates images in YouTube, OG, square, portrait, and story formats all at once.
ImageIcon
Everything from file conversion to calculations and diagnostics in one place
REGOLITH is more than a collection of links. It provides functional web tools that take you from entering data and running tasks to reviewing and saving results. Original files remain unchanged, with results created separately. Each tool page explains supported formats, usage steps, and how to review results before you begin.
Getting Started Guide
Instructions for selecting files, configuring options, running tools, and saving results are available on a separate guide page and within each tool.
Detailed Task Descriptions
Provides format characteristics, recommended uses, guidelines for verifying calculation results, and precautions for handling sensitive files.