Alternatives

Products that do what Rasterfarian – convert low res photos to HD does

1SI
Simple image resizing/optimization service▲171
2017 · scaley.io
2FA
Filmulator – a streamlined, open-source raw photo editor▲282
2021 · filmulator.org
3HH
HiFiC – High-Fidelity Generative Image Compression – demo and paper▲281
2020 · hific.github.io
4AR
A raytracer to shade topographic maps in R▲198
2018 · tylermw.com
5TA
Turn a low res image to high res with ML▲13
2018 · modeldepot.io
6HC
HiColor — convert images to retro 15/16-bit RGB color with dithering▲64
2021 · github.com
7PC
Polarr.co, a WebGL photo editor▲167
2014 · polarr.co
8GC
Get colour palettes from pictures▲132
2017 · pictones.firebaseapp.com
9TO
Thumbor – open-source on-demand image cropping, resizing, and filters▲113
2014 · thumbor.org
10SA
Snowy – a new image library for Python▲124
2018 · github.prideout.net
11DL
Deep learning tool that repairs damaged/faded photos▲83
2020 · hotpot.ai
12SH
Single header robust image resampling in C++▲15
2019 · github.com
13FA
Free AI Image Upscaler (100% local, private, and free)▲6
Jan 2026 · freeaitoolforthat.com
14PI
Pixelator.io – Secure data in pictures▲29
2015 · pixelator.io
15OA
Optimage – Advanced image optimization tool▲39
2018 · getoptimage.com
16RI
Recoloring Images▲8
2011 · theimaginaryhackathon.tumblr.com
17OS
Ospry – Simple image hosting for developers▲21
2014 · ospry.io
18GA
Generating Audio-Visuals from Astrophotos▲19
2021 · astrumnft.art
19TI
Turn images into audio that can be decoded with a spectrogram▲9
Jun 2026 · nsspot.herokuapp.com
20AI
Astronomical image processing library rewritten in Rust▲16
2017 · github.com
21AF
A fast HEIF to JPEG converter aimed at thumbnailing▲8
2017 · github.com
22AA
An Algorithm to Generate Beautiful Color Palettes▲8
2018 · chris.de
23AA
An API to compress images and reduce bandwidth costs▲8
2014 · tapcelerate.com
24FC
Fast client-side bulk images resizer▲5
2025 · prodshot.net

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