ProtoPie AI is here — Now in Beta. Learn More

ProtoPie AI is here — Now in Beta. Learn More

Developer Handoff

Specs engineers can build from

Every interaction your prototype contains becomes a spec engineers can implement directly

Developer Handoff

Specs engineers can build from

Every interaction your prototype contains becomes a spec engineers can implement directly

Developer Handoff

Specs engineers can build from

Every interaction your prototype contains becomes a spec engineers can implement directly

Developer Handoff

Specs engineers can build from

Every interaction your prototype contains becomes a spec engineers can implement directly

Record behavior, generate specs

Capture a real scenario and ProtoPie documents every interaction automatically. Durations, delays, easing, and layer properties, all ready for engineering.

  • Record any prototype scenario with one click

  • Every spec updates automatically when the prototype changes

  • No manual annotation or documentation required

What you designed is exactly what engineering receives.

Record behavior, generate specs

Capture a real scenario and ProtoPie documents every interaction automatically. Durations, delays, easing, and layer properties, all ready for engineering.

  • Record any prototype scenario with one click

  • Every spec updates automatically when the prototype changes

  • No manual annotation or documentation required

What you designed is exactly what engineering receives.

Record behavior, generate specs

Capture a real scenario and ProtoPie documents every interaction automatically. Durations, delays, easing, and layer properties, all ready for engineering.

  • Record any prototype scenario with one click

  • Every spec updates automatically when the prototype changes

  • No manual annotation or documentation required

What you designed is exactly what engineering receives.

Record behavior, generate specs

Capture a real scenario and ProtoPie documents every interaction automatically. Durations, delays, easing, and layer properties, all ready for engineering.

  • Record any prototype scenario with one click

  • Every spec updates automatically when the prototype changes

  • No manual annotation or documentation required

What you designed is exactly what engineering receives.

Record behavior, generate specs

Capture a real scenario and ProtoPie documents every interaction automatically. Durations, delays, easing, and layer properties, all ready for engineering.

  • Record any prototype scenario with one click

  • Every spec updates automatically when the prototype changes

  • No manual annotation or documentation required

What you designed is exactly what engineering receives.

Give developers a fully inspectable timeline

Developers can replay interactions frame by frame, inspect every property change, and understand behavior without a single clarification call.

  • Navigate recordings to observe behavior at any point

  • Inspect every trigger, response, and property change in context

  • Replay any interactions as many times as needed during implementation

No more back-and-forth over what an animation is supposed to do.

Give developers a fully inspectable timeline

Developers can replay interactions frame by frame, inspect every property change, and understand behavior without a single clarification call.

  • Navigate recordings to observe behavior at any point

  • Inspect every trigger, response, and property change in context

  • Replay any interactions as many times as needed during implementation

No more back-and-forth over what an animation is supposed to do.

Give developers a fully inspectable timeline

Developers can replay interactions frame by frame, inspect every property change, and understand behavior without a single clarification call.

  • Navigate recordings to observe behavior at any point

  • Inspect every trigger, response, and property change in context

  • Replay any interactions as many times as needed during implementation

No more back-and-forth over what an animation is supposed to do.

Give developers a fully inspectable timeline

Developers can replay interactions frame by frame, inspect every property change, and understand behavior without a single clarification call.

  • Navigate recordings to observe behavior at any point

  • Inspect every trigger, response, and property change in context

  • Replay any interactions as many times as needed during implementation

No more back-and-forth over what an animation is supposed to do.

Give developers a fully inspectable timeline

Developers can replay interactions frame by frame, inspect every property change, and understand behavior without a single clarification call.

  • Navigate recordings to observe behavior at any point

  • Inspect every trigger, response, and property change in context

  • Replay any interactions as many times as needed during implementation

No more back-and-forth over what an animation is supposed to do.

One reference, zero guesswork

Every developer sees the same recording and the same specs. Misinterpretation stops before it starts.

  • Every team member references the same live recording, not a static document

  • Share recordings securely with engineering teams and stakeholders

  • Reduce implementation errors and design-to-dev rework

Build accurately, ship faster. Engineering has everything they need.

One reference, zero guesswork

Every developer sees the same recording and the same specs. Misinterpretation stops before it starts.

  • Every team member references the same live recording, not a static document

  • Share recordings securely with engineering teams and stakeholders

  • Reduce implementation errors and design-to-dev rework

Build accurately, ship faster. Engineering has everything they need.

One reference, zero guesswork

Every developer sees the same recording and the same specs. Misinterpretation stops before it starts.

  • Every team member references the same live recording, not a static document

  • Share recordings securely with engineering teams and stakeholders

  • Reduce implementation errors and design-to-dev rework

Build accurately, ship faster. Engineering has everything they need.

One reference, zero guesswork

Every developer sees the same recording and the same specs. Misinterpretation stops before it starts.

  • Every team member references the same live recording, not a static document

  • Share recordings securely with engineering teams and stakeholders

  • Reduce implementation errors and design-to-dev rework

Build accurately, ship faster. Engineering has everything they need.

One reference, zero guesswork

Every developer sees the same recording and the same specs. Misinterpretation stops before it starts.

  • Every team member references the same live recording, not a static document

  • Share recordings securely with engineering teams and stakeholders

  • Reduce implementation errors and design-to-dev rework

Build accurately, ship faster. Engineering has everything they need.

Proven results for product teams

reduction in engineering rework

1%

reduction in engineering rework

1%

50%

less engineering rework

faster design-to-development cycles

1%

75%

faster design-to-development cycles

0

developer hours spent validating interactions

Built for designers. Trusted by teams.

Designers & individual contributors

Stop spending time writing specs. Let your prototype do it for you.

Record any interaction and generate specs automatically

Deliver documentation that is always accurate and up to date

Focus on designing, not documenting

Designers & individual contributors

Stop spending time writing specs. Let your prototype do it for you.

Record any interaction and generate specs automatically

Deliver documentation that is always accurate and up to date

Focus on designing, not documenting

Teams & enterprises

Align design and engineering on one shared reference.

Eliminate ambiguity between what was designed and what gets built

Reduce handoff loops, clarification cycles, and late-stage rework

Standardize how specs are delivered across every product team

Teams & enterprises

Align design and engineering on one shared reference.

Eliminate ambiguity between what was designed and what gets built

Reduce handoff loops, clarification cycles, and late-stage rework

Standardize how specs are delivered across every product team

Handoff specs that work for every product

Covers timing, easing, delays, and layer properties

Covers timing, easing, delays, and layer properties

Works across automotive, finance, IoT, and MedTech

Works across automotive, finance, IoT, and MedTech

No annotations, no redlines, no guesswork

No annotations, no redlines, no guesswork

See developer handoff in action

Book a 30-minute demo and we'll walk you through a live prototype with auto-generated specs ready for engineering.

See developer handoff in action

Book a 30-minute demo and we'll walk you through a live prototype with auto-generated specs ready for engineering.