FyDark · Image studio · Local

Polish, swap, and ship pixels — in the browser.

FyDark is a browser-based image studio: eleven tools, six effect presets, three studio modes, and zero uploads. Resize, crop, compress to a target byte size, swap formats, grade with pro effects, batch out asset packs, clean SVGs, and strip metadata — all on-device.

Every image, recipe, and asset pack is processed on the Canvas API in your browser. Files never leave the tab; nothing is sent to a server.

Open FyDark studio

Browse the eight tracks

11 tools liveLocal by defaultPNG · JPG · WebP · AVIF · SVG

fydark · canvas

Local

4:5 · 1080×1350

Readout

Source2400×1800
Output1080×1350
FormatWebP
Quality0.86
Saved−74%

Recipe: Web ready

Format swap · Live

fromraw.heic4.2 MB

toout.webp298 KB

−93%

Histogram · RGB

Live

0· · ·255

Export · 3 variants

1 zip

@1x

1080×1350

WebP

@2x

2160×2700

WebP

OG

1200×630

JPG

Local only

Canvas·RAM·Upload

Surface Map · Eight Tracks · Eleven Tools Live

Jump to the track stage

01Ch.

1 tool

Resize

Set exact dimensions, percentages, or platform-ready presets.

Open

02Ch.

2 tools

Crop

Manual selection or smart crop with focus points and aspect ratios.

Open

03Ch.

2 tools

Compress

Quality slider with live preview, plus exact byte-target compression.

Open

04Ch.

1 tool

Convert

Move between PNG, JPEG, WebP, AVIF, GIF and BMP with format-aware quality.

Open

05Ch.

1 tool

Effects

Six presets and full manual control over exposure, clarity, grain, vignette.

Open

06Ch.

2 tools

Batch

Bulk optimize, asset packs, and chained recipes in a single queue.

Open

07Ch.

1 tool

SVG

Strip editor data, minify markup, and round decimals on SVG vectors.

Open

08Ch.

1 tool

Privacy

Strip EXIF, GPS, camera fingerprint, and editor metadata before share.

Open

09Ch.

1 tool

Watermark

Studio-wide text or PNG watermark with 9-grid positioning, blend modes and per-recipe override.

Open

10Ch.

3 tools

Presets

Forty-eight calibrated looks — film stocks, genre packs and the studio classics — recipe-replayable.

Open

11Ch.

5 tools

AI

AI Director, Visual Q&A, auto-grade, brand-voice captions and generate-similar variations — vision via our server, pixels on your device.

Open

One studio · Eight tracks · Eleven tools shipped

.png.jpg.webp.avif.gif.bmp.svg

What ships in the studio

Eleven tools, six presets, three modes — every dial is real.

FyDark treats image work as four hand-tuned bench surfaces: sizing, optimization, format swap, and grading. Each one is a real surface inside the studio, not a button next to an upload form.

Sizing & framing

Resize and crop with the precision the canvas earns

FyDark treats sizing as a real surface, not a slider next to an upload button. Set exact pixels, drive a percentage, snap to platform presets, or let smart crop pick the focal region — all with a live dimension chip.

Resize by px, by percentage, or to a platform preset (Instagram, OG card, 4K, app-icon).
Aspect-ratio lock and uniform-fit toggles keep crops on-grid for design systems.
Smart crop lets you steer focus to centre, top, bottom, left, or right while preserving any target ratio.
Manual crop overlay surfaces a dimension readout, ratio lock, and snap handles inside the canvas.

01 / 04Live in studio

1:1 · 1080×1080

9:16 · 1080×1920

4:5 · 1080×1350

1:19:164:5

Live preview

Optimize

Compress to a target size, not to a guess

The studio carries both a tactile quality slider with live preview and a target-size mode that auto-tunes encoder quality until the file lands inside the byte budget you set — perfect for emails, app stores, and bandwidth-tight launches.

Quality slider with paired before/after readouts: file size, dimensions, format, savings %.
Target-size mode hits exact KB targets in JPG, WebP, or AVIF using bisected quality search.
Bulk optimize applies one quality profile to a queue of mixed inputs at once.
Same encoder powers the recipe chain — quality stays consistent end-to-end.

02 / 04Live in studio

Target size · 300 KBWebP · auto quality

Before4.20 MB

After298 KB

Quality0.86

Saved−93%

Live preview

Convert

Move between formats without losing the room

Switch between PNG, JPEG, WebP, AVIF, GIF and BMP with format-aware defaults that keep transparency, gamma, and metadata behaviour predictable. The chip strip shows you what swap saves before you commit.

PNG ↔ JPEG ↔ WebP ↔ AVIF ↔ GIF ↔ BMP, with per-format quality and alpha handling.
Side-by-side savings stamp on every output (`PNG → AVIF · −74%`).
Convert + resize + compress in one recipe so a single source ships everywhere.
Modern formats (AVIF/WebP) ship by default; legacy formats stay available for fallback decks.

03 / 04Live in studio

Source4.2 MB

.pnglossless

.jpg−68%

.webp−74%

.avif−86%

One source · four formats · zero upload

Live preview

Effects & grading

Pro effects that read like a darkroom shelf, not a filter pack

Six considered presets — Clean Product, Launch Pop, Cinematic, Editorial, Night Mode, Warm Paper — sit on top of granular controls for exposure, contrast, saturation, warmth, clarity, bloom, vignette, and grain. The histogram redraws as you push.

Six presets tuned for product shots, launches, editorial covers, dark UI, and document shots.
Manual sliders for exposure, contrast, saturation, warmth, clarity, bloom, vignette, grain.
Output format and quality chosen per preset — no surprise PNG dump on a JPEG-friendly preset.
Effects chain cleanly with crop, compress, and convert in a single recipe pass.

04 / 04Live in studio

Preset

Clean ProductCinematicEditorialNight Mode

HistogramRGB

Live preview

Watch a frame move

Drop. Tune. Export. Same canvas the whole way through.

Hit ⌘V on a fresh capture and watch it move along a single film strip — every recipe, dial, and asset-pack output stays attached to the same source the whole way through.

⌘V

Paste · Drop · Open

Drop the source

01/ 03

Drop the source

Drag a file in, paste from the clipboard, or open it from disk. PNG, JPEG, WebP, AVIF, GIF, BMP and SVG are all native — the canvas reads dimensions, format, and metadata before you touch a slider.

Exposure+4

Contrast+12

Clarity+18

Tune on the bench

02/ 03

Tune on the bench

Pick a tool from the rail (resize, crop, compress, convert, effects, SVG, EXIF, batch). Settings preview live; the histogram and dimension readouts react as you push the dials.

Source

WebP

JPG

PNG

.zip

Asset pack · 1 zip

Export the run

03/ 03

Export the run

Download a single output, fan into an asset pack, run a saved recipe to ship multiple formats at once, or chain to the next image in the queue. Nothing leaves the browser.

One canvas · Three motions · Zero upload

Average chain: 3 tools, under 60 seconds

The benches in the studio

Six benches reaching for different shelves of the same studio.

FyDark ships with image work for designers, developers, marketers, founders, photographers and content creators — same canvas, same recipes, different default reach.

Cast · 06 benches at the same studio

For Designers

Asset packs without leaving the brief

Generate the full responsive image set from a single comp: @1x/@2x/@3x exports, OG cards, social tiles, favicons. The asset pack generator keeps naming and quality consistent across the bundle.

They reach for…

ResizeAsset packsSVG optimizer

For Developers

Bulk optimize before the deploy

Drop a folder of marketing imagery, set a quality profile and target format, and walk away with a zip. SVGs get minified and editor data stripped in the same pass — shippable on commit.

They reach for…

Bulk optimizeConvertSVG optimizer

For Marketers

Launch art that survives every channel

Apply a preset like Launch Pop, swap to AVIF for the landing page, fan to JPEG for newsletter clients, and strip EXIF before anything goes live. One canvas, one click per channel.

They reach for…

Pro effectsConvertRemove EXIF

For Founders & indies

Press kit, launch deck, App Store covers

The asset pack generator covers the indie launch surface — App Store, Product Hunt, OG, X cards, Press kit thumbnails. Recipes save the workflow so the next ship doesn't start from zero.

They reach for…

Asset packsBatch optimizeRecipes

For Photographers

Grade and ship without a desktop app open

Pull a JPEG straight off camera, push the cinematic preset, fine-tune exposure and grain, then strip EXIF/GPS before you publish. Quick web crops without firing up Lightroom for one frame.

They reach for…

Pro effectsResizeRemove EXIF

For Content creators

Smart crops that follow the subject

Smart crop keeps faces and product hero regions in frame as you swap aspect ratios across feeds, stories, reels, and shorts — same source, every platform sized correctly without re-shooting.

They reach for…

Smart cropResizePro effects

Six benches · One studio · Zero context-switching

Browse all 8 tracks →

Tour the focused tracks

When one capability becomes the whole show.

Resize, crop, compress, convert, effects, batch, SVG, privacy — every track has its own dedicated workspace tuned for that single job. Same FyDark canvas, same recipe shelf, more depth where you need it.

Track 01 / 11Live

Resize

Set exact dimensions, percentages, or platform-ready presets.

3 tools

Resize by px
Resize by %
Platform presets

Open the resize track

resize

1 toolLive

Resize by pxResize by %Platform presets

TrackResize

Track 02 / 11Live

Crop

Manual selection or smart crop with focus points and aspect ratios.

2 tools

Manual crop
Smart crop

Open the crop track

crop

2 toolsLive

Manual cropSmart crop

TrackCrop

Track 03 / 11Live

Compress

Quality slider with live preview, plus exact byte-target compression.

2 tools

Quality compression
Target-size compression

Open the compress track

compress

2 toolsLive

Quality compressionTarget-size compression

TrackCompress

Track 04 / 11Live

Convert

Move between PNG, JPEG, WebP, AVIF, GIF and BMP with format-aware quality.

2 tools

Format swap
Quality-aware encode

Open the convert track

convert

1 toolLive

Format swapQuality-aware encode

TrackConvert

Track 05 / 11Live

Effects

Six presets and full manual control over exposure, clarity, grain, vignette.

6 tools

Clean product
Launch pop
Cinematic
Editorial
Night mode
Warm paper

Open the effects track

effects

1 toolLive

Clean productLaunch popCinematic

TrackEffects

Track 06 / 11Live

Batch

Bulk optimize, asset packs, and chained recipes in a single queue.

3 tools

Bulk optimize
Asset pack generator
Recipes

Open the batch track

batch

2 toolsLive

Bulk optimizeAsset pack generatorRecipes

TrackBatch

Track 07 / 11Live

SVG

Strip editor data, minify markup, and round decimals on SVG vectors.

1 tool

SVG optimizer

Open the svg track

svg

1 toolLive

SVG optimizer

TrackSVG

Track 08 / 11Live

Privacy

Strip EXIF, GPS, camera fingerprint, and editor metadata before share.

1 tool

Remove EXIF / metadata

Open the privacy track

privacy

1 toolLive

Remove EXIF / metadata

TrackPrivacy

Track 09 / 11Live

Watermark

Studio-wide text or PNG watermark with 9-grid positioning, blend modes and per-recipe override.

3 tools

Text watermark
Image watermark
Per-recipe override

Open the watermark track

watermark

1 toolLive

Text watermarkImage watermarkPer-recipe override

TrackWatermark

Track 10 / 11Live

Presets

Forty-eight calibrated looks — film stocks, genre packs and the studio classics — recipe-replayable.

4 tools

Film stocks
Genre packs
Studio classics
Custom presets

Open the presets track

presets

3 toolsLive

Film stocksGenre packsStudio classics

TrackPresets

Track 11 / 11Live

AI

AI Director, Visual Q&A, auto-grade, brand-voice captions and generate-similar variations — vision via our server, pixels on your device.

5 tools

AI Director
Visual Q&A
Auto-grade
Brand captions
Generate similar

Open the ai track

5 toolsLive

AI DirectorVisual Q&AAuto-grade

TrackAI

The Q&A column

What teams keep asking us — answered straight.

What stays in your browser, what formats are supported, how target-size compression actually works. The honest version, not the marketing version.

The Q&A column · 07 questions, answered straight

No. Every tool runs on the Canvas API in your browser. The image bytes never leave the tab — nothing is sent to a server, no analytics ping carries the file, and refreshing the page clears state.

Still have questions? Open the studio — every tool ships with inline help.

Eight tracks · One studio · Eleven tools live

Pick a track, open the studio,
ship the pixels.

Every track on this page links to its own dedicated workspace — resize, crop, compress, convert, effects, batch, SVG cleanup, privacy. Same canvas, same recipe shelf, more depth where you need it.

Open FyDark studio Browse the 8 tracks

Polish, swap, and ship pixels — in the browser.

Every image, recipe, and asset pack is processed on the Canvas API in your browser. Files never leave the tab; nothing is sent to a server.

11 tools liveLocal by defaultPNG · JPG · WebP · AVIF · SVG

FyDark

Features

Polish, swap, and ship pixels — in the browser.

Resize

Crop

Compress

Convert

Effects

Batch

SVG

Privacy

Watermark

Presets

AI

Eleven tools, six presets, three modes — every dial is real.

Resize and crop with the precision the canvas earns

Compress to a target size, not to a guess

Move between formats without losing the room

Pro effects that read like a darkroom shelf, not a filter pack

Drop. Tune. Export. Same canvas the whole way through.

Drop the source

Tune on the bench

Export the run

Six benches reaching for different shelves of the same studio.

Asset packs without leaving the brief

Bulk optimize before the deploy

Launch art that survives every channel

Press kit, launch deck, App Store covers

Grade and ship without a desktop app open

Smart crops that follow the subject

When one capability becomes the whole show.

Resize

Crop

Compress

Convert

Effects

Batch

SVG

Privacy

Watermark

Presets

AI

What teams keep asking us — answered straight.

Pick a track, open the studio, ship the pixels.

Every FyDark operation, reachable from FyTools.

Compress and optimize

Convert formats

Resize and frame

Polish and brand

AI and recipes

The short version, written for people and crawlers.

FyDark

Features

Polish, swap, and ship pixels — in the browser.

Resize

Crop

Compress

Convert

Effects

Batch

SVG

Privacy

Watermark

Presets

AI

Eleven tools, six presets, three modes — every dial is real.

Resize and crop with the precision the canvas earns

Compress to a target size, not to a guess

Move between formats without losing the room

Pro effects that read like a darkroom shelf, not a filter pack

Drop. Tune. Export. Same canvas the whole way through.

Drop the source

Tune on the bench

Export the run

Six benches reaching for different shelves of the same studio.

Asset packs without leaving the brief

Bulk optimize before the deploy

Launch art that survives every channel

Press kit, launch deck, App Store covers

Grade and ship without a desktop app open

Pick a track, open the studio,
ship the pixels.

Pick a track, open the studio,
ship the pixels.