Desktop app · macOS (Apple silicon)

One visual.
Every
format.

Drop in your approved master. Declio crops every format, extends the scene where it runs short, names every file and hands you back a tidy ZIP. Three minutes.

No commitment · Exports rendered on your machine

01 — The real cost

That's not creative work. That's production.

6 hper campaign spent cropping, renaming and exporting by hand
30+formats expected on a multi-market campaign
1naming mistake is enough to push back the launch
02 — The flow

Five screens,
and it's delivered.

Each step below is a real screen of the app. Nothing is staged.

Step 01

Pick your formats

Social, IAB display, print. Tick what the campaign needs, or select a whole group in one click.

Catalog 30+ formats
Custom sizes yes
Declio — Formats
▣ Social▢ Ratios ▤ Display IAB⎙ Print Select all
Social SOCIAL
Instagram Square1080×1080
Instagram Portrait1080×1350
Instagram Landscape1200×628
Stories / Reels1080×1920
LinkedIn Post1200×628
LinkedIn Square1080×1080
Facebook Post1200×630
Facebook Story1080×1920
Twitter/X Post1600×900
Pinterest1000×1500
YouTube Thumb1280×720
TikTok1080×1920
Digital display IAB
Leaderboard728×90
Half Page300×600
Medium Rectangle300×250
Billboard970×250
Skyscraper120×600
Square250×250
Print & outdoor PRINT
A4 Portrait2480×3508
A4 Landscape3508×2480
A3 Portrait3508×4961
4×3 Billboard4000×3000
2×3 Column2000×3000
Postcard1748×1240
WidthHeightName (e.g. header_banner)+ Add
Step 02

Set your framing

One colored frame per format, laid over your visual. Grab any of them, move it, resize it. The crop stays locked to the right ratio.

AI Smart Crop on by default
Yellow = missing pixels · Green = clean crop
Declio — Framing
Smart Crop AI ⌄ ⚠ 4 formats missing pixels✓ No format missing pixels
1.91:1
Instagram Square1080 × 1080
Instagram Portrait1080 × 1350 · ⚠ missing
Instagram Landscape1200 × 628 · ⚠ missing
Stories / Reels1080 × 1920 · ⚠ missing
Click a frame · drag to move · corners to resize · double-click = auto
Step 03

Add the pixels that are missing

Your key visual is square, the format is wide. AI extends the scene around it, and only the scene: your original visual is placed back pixel for pixel.

Two options per visual you choose
The original product never regenerated
Declio — Extend
Extend — pixels for 4 formatsAttempt 1 / 2
original visual · untouched
Generating the extended master…
✦ Extend
AI only generates the missing scene. Your original visual stays untouched. Confirm
Step 04

Build your naming convention

Client, campaign, format, dimensions, ratio, DPI, color profile, language. Drag the segments into the order your client requires, and every file comes out exactly that way.

Reorderable segments drag and drop
Custom fixed values yes
Declio — Naming
File name preview
clientYSL_campaign_instagram_square_1080x1080_1-1_sRGB_96dpi.jpg
Segment order — drag to reorder
clientcampaign formatdims ratiocolor dpi
+ add: widthheight countrylanguage versiondate
separator: _- .space
CLIENTclientYSL
CAMPAIGNcampaign
Step 05

Export the whole batch

File format, color profile and DPI per group. Social in sRGB, print in CMYK at 300 DPI. One click, one ZIP organized by market.

JPG · PNG · WebP · TIFF
sRGB · Adobe RGB · CMYK Fogra 39 & 51
Declio — Export
FormatDPIFileQualityProfile
SOCIAL · 6 formats72JPG100%sRGBApply
Instagram Square 1080×108096JPG100%sRGB
Instagram Portrait 1080×135072JPG100%sRGB
Instagram Landscape 1200×62896PNG—AdobeRGB
sRGBAdobe RGBCMYK F39CMYK F51
Stories / Reels 1080×192072JPG100%sRGB
PRINT · 2 formats300TIFF—CMYK F39Apply
A4 Landscape 3508×2480300TIFF—CMYK F39
Postcard 1748×1240300TIFF—CMYK F39
11 files generated · 11 formats × 1 market · ~38 MB Generate and export → ↓ Download all (.ZIP)
03 — The deliverable

What you get back

One ZIP, sorted by group and by market. This is a real export, exactly as the app produces it.

‹ › YSL_FRAGRANCE_WEEK ☰ ⚏ ⤢ ⋯
NameSizeKindDate
social—Foldertoday 3:03 PM
YSL_FRAGRANCE_WEEK_instagram_carre_1080x1080_1-1_96dpi_sRVB.jpg2,4 MoJPEG imagetoday 3:03 PM
YSL_FRAGRANCE_WEEK_instagram_portrait_1080x1350_4-5_72dpi_sRVB.jpg2,9 MoJPEG imagetoday 3:03 PM
YSL_FRAGRANCE_WEEK_instagram_paysage_1200x628_1-91-1_96dpi_AdobeRVB.png4,1 MoPNG imagetoday 3:03 PM
YSL_FRAGRANCE_WEEK_stories_reels_1080x1920_9-16_72dpi_sRVB.jpg3,2 MoJPEG imagetoday 3:03 PM
display—Foldertoday 3:03 PM
YSL_FRAGRANCE_WEEK_skyscraper_120x600_1-5_72dpi_sRVB.webp186 KoWebP imagetoday 3:03 PM
print—Foldertoday 3:03 PM
YSL_FRAGRANCE_WEEK_a4_paysage_3508x2480_877-620_300dpi_CMJN-F39.tif24,8 MoTIFF imagetoday 3:03 PM
MASTER-etendu-8393x7745.png61,3 MoPNG imagetoday 3:03 PM
YSL_FRAGRANCE_WEEK.zip98,9 MoZIP archivetoday 3:03 PM
10 items · 98.9 MB · 3 folders, 6 files and the extended master
The extended master ships with the batch: if you need to retouch, you start from the full-resolution file, not from a resize.
04 — Pricing

Simple. Honest.

2 months free

Freelance

19 € / month
Billed monthly
14-day trial
  • Unlimited formats
  • AI Smart Crop
  • Generative extension
  • True CMYK + native TIFF
  • One active machine, transferable

Studio

79 € / month
Billed monthly
Guided setup
  • Everything in Freelance
  • 5 users
  • 30-minute onboarding
  • Centralized billing

Agency

From 299 € / month
Custom quote · more than 5 users
Pilot with one team
  • Everything in Studio
  • Unlimited users and teams
  • Custom AI extension quota
  • Unlimited markets
  • Dedicated onboarding and support
  • Contract, purchase order, security & GDPR pack
Request a quote
Declio

Stop making them
by hand.

Built by an art director who used to lose his Thursday afternoons resizing key visuals. Write to me, I answer everything.