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Free Image Converter - Fast, Ad-Free

Open source alternatives to Free Image Converter - Fast, Ad-Free

50 open source Design apps to use instead, best rated first.

Top picks

  1. M

    Motrix

    Launch

    Motrix is a full-featured download manager that support downloading HTTP, FTP, BitTorrent, Magnet, etc. Motrix has a clean and easy to use interface. I hope you will like it . ## Features - Simple and clear user interface - Support BitTorre

    Open source

  2. T

    Transmission

    Launch

    Transmission - A Fast, Easy and Free Bittorrent Client For macOS, Windows and Linux Transmission is designed for easy, powerful use. We've set the defaults to just work and it only takes a few clicks to configure advanced features like watc

    Open sourceSelf-hosted

  3. G

    Graphite

    Launch

    Open source free software. A vector graphics creativity suite with a clean, intuitive interface. Opens instantly (no signup) and runs locally in a browser. Exports SVG, PNG, JPG.

    Open source

  4. P

    Penpot

    Launch

    Penpot is a free, open-source design tool that runs in your browser and supports real-time collaboration. It uses open web standards like SVG, CSS, and HTML, making designs easy to export and integrate with development workflows. Features i

    Open source

  5. Q

    qBittorrent

    Launch

    qBittorrent is a full featured FOSS alternative to uTorrent. With a lightweight, Qt based client, built in search engine, built in Bittorrent extensions, and advanced network management tools, qBittorrent is the best client available. Bug t

    Open sourceSelf-hosted

  6. H

    Helix

    Launch

    Helix is a terminal-based modal text editor inspired by Vim and Kakoune, built for modern development workflows. Features: * Vim-like modal editing with a selection-first, action-second model borrowed from Kakoune * Multiple cursors and sel

    Open source

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DB Browser for SQLite

Official home of the DB Browser for SQLite

Launch
8
T

Tauri

Create small, fast, secure

Launch
9
S

Storybook

An open-source tool for developing UI components in isolation for React, Vue

Launch
10
G

Ghostty

Experience blazing-fast terminal performance

Launch
11
M

Mealie

Material design inspired recipe manager

Launch
12
D

D3

Bring data to life with SVG, Canvas and HTML

Launch
13
J

JetBrains Toolbox App

Manage installed JetBrains tools, download new ones and open recent projects

Launch
14
A

Anime

JavaScript animation engine

Launch
15
R

React Three Fiber

Declarative React renderer for Three.js scenes

Launch
16
D

Drawio Desktop

Official electron build of draw.io

Launch
17
Q

qutebrowser

A keyboard-driven, vim-like browser based on Python and Qt

Launch
18
H

Homebridge Config UI X

The Homebridge UI. Monitor, configure and backup Homebridge from a browser

Launch
19
G

GIMP

A free & open-source imaging and graphic design software

Launch
20
K

Krita

Digital Painting. Creative Freedom

Launch
21
P

Plasmic

Build powerful apps fast— without the limits

Launch
22
W

Webstudio

Advanced Open Source Website Builder

Launch
23
U

Uno

Open-source platform for building cross-platform native Mobile, Web, Desktop

Launch
24
D

Diagrams

Diagram as Code for prototyping cloud system architectures

Launch
25
T

TeXstudio

Integrated writing environment for creating LaTeX documents

Launch
26
C

Cap

Beautiful, shareable screen recordings

Launch
27
I

Inkscape

A free and open-source vector graphics editor

Launch
28
Q

Quant Ux

Prototype, Test and Learn

Launch
29
C

CotEditor

Lightweight plain-text editor for macOS

Launch
30
I

Ionicons

Beautifully crafted open source icons for use in web, iOS, Android

Launch
31
L

LibreCAD

LibreCAD is a cross-platform 2D CAD program

Launch
32
B

Blockbench

A low poly 3D model editor

Launch
33
A

augmented-ui

Integrate your apps with technology

Launch
34
S

Slint

Slint is an open-source declarative GUI toolkit

Launch
35
P

P5.js

p5.js is a client-side JS platform that empowers artists, designers…

Launch
36
F

FreeCAD

Free and open-source 3D parametric modeler

Launch
37
E

eza

A modern alternative to ls

Launch
38
P

Pixelorama

Create sprites, tiles, and animations effortlessly

Launch
39
R

Rawgraphs App

A web interface to create custom vector-based visualizations on top of…

Launch
40
V

Visx

Visualization components

Launch
41
L

Lively

Free and open-source software that allows users to set animated desktop…

Launch
42
G

google-webfonts-helper

Hassle-Free Way to Self-Host Google Fonts

Launch
43
M

MangoDisk

Free, open-source disk cleaner and space analyzer

Launch
44
F

Firefox

A free and open-source web browser developed by Mozilla

Launch
45
T

Tad

Application for viewing and analyzing tabular data such as CSV files

Launch
46
A

Apexcharts.js

Interactive JavaScript Charts built on SVG

Launch
47
L

Linear Mouse

Full control of mouse

Launch
48
C

coolLabs Fonts

A privacy-friendly drop-in replacement for Google Fonts

Launch
49
H

hue.tools

A free color mixer, blender, info and modifier tool

Launch
50
F

Formatjs

The monorepo home to all of the FormatJS related libraries

Launch

About Free Image Converter - Fast, Ad-Free

F

Free Image Converter - Fast, Ad-Free

Convert images online for free in multiple formats - no signups, no quality loss

Tired of image converters that force signups, slap on watermarks, or bombard you with ads? I built FreeImageConverter.app to solve that! It’s 100% free, browser-based, and processes files in seconds—no compromises. Why you’ll love it: Support formats (JPG, PNG, WebP, SVG, HEIC, and more). Zero ads, no registration, and no file-size limits. Privacy-first: Files auto-delete after conversion.

View Free Image Converter - Fast, Ad-FreeAll Design apps
Price
Free
Category
Design
Website
freeimageconverter.app